JAGUAR XFR 2010 1.G Workshop Manual
Manufacturer: JAGUAR, Model Year: 2010, Model line: XFR, Model: JAGUAR XFR 2010 1.GPages: 3039, PDF Size: 58.49 MB
Page 111 of 3039

 
DTC Description Possible Causes Action   sensor partial short to 
ground 
Wiring to height 
sensor short to other 
cable 
Height sensor 
electrical fault  
Height sensor linkage 
bent 
Incorrect height 
sensor fitted height sensor connector (sensor not connected), with respect 
to vehicle body. • Voltage to sensor ground connection should 
be ~0v • Voltage to sensor signal connection should be ~0v • 
Voltage to sensor supply connection should be ~5v All 
voltages should be within ± 0.15v. To check sensor operation 
on the vehicle: Check for water ingress around the height 
sensors, electrical connectors or shaft end. Check for 
excessive movement in the shaft in all directions. Raise 
vehicle (ideally on wheels-free ramp) until suspension on 
corner under investigation is at rebound to gain access to 
height sensor. Access may be improved by removing road 
wheel. Carefully disconnect the height sensor link from the 
upper suspension arm. Monitor the height sensor signal 
voltage output for the height sensor under investigation. 
Position the sensor arm so it is in the mid position and 
confirm that the voltage is around 2.5 volts. Move the sensor 
arm over the range ±40° around the mid position and confirm 
that the voltage changes smoothly between around 0.2 volts 
and 4.8 volts. If voltages are incorrect or do not change 
smoothly then replace sensor. NOTE: For angles of movement 
beyond ±40°, the sensor signal will clamp to a voltage of 
~0.15v or ~4.85v, depending on position of sensor lever. This 
is normal. When investigation is complete, refit height sensor 
link to upper arm. If any fixings to the height sensor body or 
mounting bracket were slackened or found to be loose or if a 
height sensor was changed, the vehicle ride height MUST be 
re-calibrated. Refer to the relevant section of the workshop 
manual for the calibration procedure C1A04-76 
Right Front 
Height Sensor - 
Wrong mounting position  
Incorrect height 
calibration  
Refer to the workshop manual and perform the height sensor 
calibration procedure. Clear the DTC and retest the system C1A04-78 
Right Front 
Height Sensor - 
Alignment or 
adjustment 
incorrect  
Incorrect height 
calibration  
Refer to the workshop manual and perform the height sensor 
calibration procedure. Clear the DTC and retest the system C1A05-12 
Left Rear Height 
Sensor - Circuit 
short to power  
Height sensor circuit 
shorted to another 
cable 
Height sensor internal 
fault  
Refer to the electrical circuit diagrams and check Rear Left 
Height Sensor circuit for short to power, If circuit correct 
suspect Sensor internal fault, replace as required C1A05-14 
Left Rear Height 
Sensor - Circuit 
short to ground 
or open  
Wiring to sensor 
(signal) open circuit 
Wiring to height 
sensor partial short to 
ground 
Wiring to height 
sensor short to other 
cable 
Height sensor internal 
electrical fault  
Disconnect electrical connector to height sensor and inspect 
connector pins & terminals for evidence of corrosion or water 
ingress. If no corrosion found, disconnect harness at Control 
Module. A: Check for short circuits between any of the 3 
terminals and vehicle ground. B: Check for electrical continuity 
between the two connectors for each of the 3 terminals. 
Reconnect electrical connector at Control Module only. C: 
Check voltages at terminals within height sensor connector 
(sensor not connected), with respect to vehicle body. •  
Voltage to sensor ground connection should be ~0v • Voltage 
to sensor signal connection should be ~0v • Voltage to sensor 
supply connection should be ~5v All voltages should be within 
± 0.15v C1A05-21 
Left Rear Height 
Sensor - Signal 
amplitude < 
minimum  
Height sensor linkage 
not connected  
Height sensor or 
bracket loose 
Height sensor bracket 
bent 
Incorrect height 
calibration 
Height sensor linkage 
toggled 
Height sensor water 
ingress 
Wiring to height 
sensor partial short to 
ground 
Wiring to height 
sensor short to other  
Inspect for damage or loose fixings. NOTE If any height 
sensor fixings were slackened or found to be loose or if a 
height sensor was changed, the vehicle ride height MUST be 
re-calibrated. Confirm that the correct height sensor part 
number is fitted, as specified in the service parts database. 
To check height sensor: Disconnect electrical connector to 
height sensor and inspect connecter pins & terminals for 
evidence of corrosion or water ingress. If no corrosion found, 
disconnect harness at Control Module. A: Check for short 
circuits between any of the 3 terminals and vehicle ground. B: 
Check for electrical continuity between the two connectors for 
each of the 3 terminals. Reconnect electrical connector at 
Control Module only. C: Check voltages at terminals within 
height sensor connector (sensor not connected), with respect 
to vehicle body. • Voltage to sensor ground connection should 
be ~0v • Voltage to sensor signal connection should be ~0v • 
Voltage to sensor supply connection should be ~5v All  
Page 112 of 3039

 
DTC Description Possible Causes Action   cable 
Height sensor 
electrical fault  
Height sensor linkage 
bent 
Incorrect height 
sensor fitted voltages should be within ± 0.15v. To check sensor operation 
on the vehicle: Check for water ingress around the height 
sensors, electrical connectors or shaft end. Check for 
excessive movement in the shaft in all directions. Raise 
vehicle (ideally on wheels-free ramp) until suspension on 
corner under investigation is at rebound to gain access to 
height sensor. Access may be improved by removing road 
wheel. Carefully disconnect the height sensor link from the 
upper suspension arm. Monitor the height sensor signal 
voltage output for the height sensor under investigation. 
Position the sensor arm so it is in the mid position and 
confirm that the voltage is around 2.5 volts. Move the sensor 
arm over the range ±40° around the mid position and confirm 
that the voltage changes smoothly between around 0.2 volts 
and 4.8 volts. If voltages are incorrect or do not change 
smoothly then replace sensor. NOTE: For angles of movement 
beyond ±40°, the sensor signal will clamp to a voltage of 
~0.15v or ~4.85v, depending on position of sensor lever. This 
is normal. When investigation is complete, refit height sensor 
link to upper arm. If any fixings to the height sensor body or 
mounting bracket were slackened or found to be loose or if a 
height sensor was changed, the vehicle ride height MUST be 
re-calibrated. Refer to the relevant section of the workshop 
manual for the calibration procedure C1A05-22 
Left Rear Height 
Sensor - Signal 
amplitude > 
maximum  
Height sensor linkage 
not connected  
Height sensor or 
bracket loose 
Height sensor bracket 
bent 
Incorrect height 
calibration 
Height sensor linkage 
toggled 
Height sensor water 
ingress 
Wiring to height 
sensor partial short to 
ground 
Wiring to height 
sensor short to other 
cable 
Height sensor 
electrical fault  
Height sensor linkage 
bent 
Incorrect height 
sensor fitted  
Inspect for damage or loose fixings. NOTE If any height 
sensor fixings were slackened or found to be loose or if a 
height sensor was changed, the vehicle ride height MUST be 
re-calibrated. Confirm that the correct height sensor part 
number is fitted, as specified in the service parts database. 
To check height sensor: Disconnect electrical connector to 
height sensor and inspect connecter pins & terminals for 
evidence of corrosion or water ingress. If no corrosion found, 
disconnect harness at Control Module. A: Check for short 
circuits between any of the 3 terminals and vehicle ground. B: 
Check for electrical continuity between the two connectors for 
each of the 3 terminals. Reconnect electrical connector at 
Control Module only. C: Check voltages at terminals within 
height sensor connector (sensor not connected), with respect 
to vehicle body. • Voltage to sensor ground connection should 
be ~0v • Voltage to sensor signal connection should be ~0v • 
Voltage to sensor supply connection should be ~5v All 
voltages should be within ± 0.15v. To check sensor operation 
on the vehicle: Check for water ingress around the height 
sensors, electrical connectors or shaft end. Check for 
excessive movement in the shaft in all directions. Raise 
vehicle (ideally on wheels-free ramp) until suspension on 
corner under investigation is at rebound to gain access to 
height sensor. Access may be improved by removing road 
wheel. Carefully disconnect the height sensor link from the 
upper suspension arm. Monitor the height sensor signal 
voltage output for the height sensor under investigation. 
Position the sensor arm so it is in the mid position and 
confirm that the voltage is around 2.5 volts. Move the sensor 
arm over the range ±40° around the mid position and confirm 
that the voltage changes smoothly between around 0.2 volts 
and 4.8 volts. If voltages are incorrect or do not change 
smoothly then replace sensor. NOTE: For angles of movement 
beyond ±40°, the sensor signal will clamp to a voltage of 
~0.15v or ~4.85v, depending on position of sensor lever. This 
is normal. When investigation is complete, refit height sensor 
link to upper arm. If any fixings to the height sensor body or 
mounting bracket were slackened or found to be loose or if a 
height sensor was changed, the vehicle ride height MUST be 
re-calibrated. Refer to the relevant section of the workshop 
manual for the calibration procedure C1A05-76 
Left Rear Height 
Sensor - Wrong 
mounting position  
Incorrect height 
calibration  
Refer to the workshop manual and perform the height sensor 
calibration procedure. Clear the DTC and retest the system C1A05-78 
Left Rear Height 
Sensor - 
Alignment or 
adjustment 
incorrect  
Incorrect height 
calibration  
Refer to the workshop manual and perform the height sensor 
calibration procedure. Clear the DTC and retest the system  
  
Page 113 of 3039

 
DTC Description Possible Causes Action C1A06-12 
Right Rear 
Height Sensor - 
Circuit short to 
power  
Height sensor circuit 
shorted to another 
cable 
Height sensor internal 
fault  
Refer to the electrical circuit diagrams and check Rear Right 
Height Sensor circuit for short to power, If circuit correct 
suspect Sensor internal fault, replace as required C1A06-14 
Right Rear 
Height Sensor - 
Circuit short to 
ground or open  
Wiring to sensor 
(signal) open circuit 
Wiring to height 
sensor partial short to 
ground 
Wiring to height 
sensor short to other 
cable 
Height sensor internal 
electrical fault  
Disconnect electrical connector to height sensor and inspect 
connector pins & terminals for evidence of corrosion or water 
ingress. If no corrosion found, disconnect harness at Control 
Module. A: Check for short circuits between any of the 3 
terminals and vehicle ground. B: Check for electrical continuity 
between the two connectors for each of the 3 terminals. 
Reconnect electrical connector at Control Module only. C: 
Check voltages at terminals within height sensor connector 
(sensor not connected), with respect to vehicle body. •  
Voltage to sensor ground connection should be ~0v • Voltage 
to sensor signal connection should be ~0v • Voltage to sensor 
supply connection should be ~5v All voltages should be within 
± 0.15v C1A06-21 
Right Rear 
Height Sensor - 
Signal amplitude 
< minimum  
Height sensor linkage 
not connected  
Height sensor or 
bracket loose 
Height sensor bracket 
bent 
Incorrect height 
calibration 
Height sensor linkage 
toggled 
Height sensor water 
ingress 
Wiring to height 
sensor partial short to 
ground 
Wiring to height 
sensor short to other 
cable 
Height sensor 
electrical fault  
Height sensor linkage 
bent 
Incorrect height 
sensor fitted  
Inspect for damage or loose fixings. NOTE If any height 
sensor fixings were slackened or found to be loose or if a 
height sensor was changed, the vehicle ride height MUST be 
re-calibrated. Confirm that the correct height sensor part 
number is fitted, as specified in the service parts database. 
To check height sensor: Disconnect electrical connector to 
height sensor and inspect connecter pins & terminals for 
evidence of corrosion or water ingress. If no corrosion found, 
disconnect harness at Control Module. A: Check for short 
circuits between any of the 3 terminals and vehicle ground. B: 
Check for electrical continuity between the two connectors for 
each of the 3 terminals. Reconnect electrical connector at 
Control Module only. C: Check voltages at terminals within 
height sensor connector (sensor not connected), with respect 
to vehicle body. • Voltage to sensor ground connection should 
be ~0v • Voltage to sensor signal connection should be ~0v • 
Voltage to sensor supply connection should be ~5v All 
voltages should be within ± 0.15v. To check sensor operation 
on the vehicle: Check for water ingress around the height 
sensors, electrical connectors or shaft end. Check for 
excessive movement in the shaft in all directions. Raise 
vehicle (ideally on wheels-free ramp) until suspension on 
corner under investigation is at rebound to gain access to 
height sensor. Access may be improved by removing road 
wheel. Carefully disconnect the height sensor link from the 
upper suspension arm. Monitor the height sensor signal 
voltage output for the height sensor under investigation. 
Position the sensor arm so it is in the mid position and 
confirm that the voltage is around 2.5 volts. Move the sensor 
arm over the range ±40° around the mid position and confirm 
that the voltage changes smoothly between around 0.2 volts 
and 4.8 volts. If voltages are incorrect or do not change 
smoothly then replace sensor. NOTE: For angles of movement 
beyond ±40°, the sensor signal will clamp to a voltage of 
~0.15v or ~4.85v, depending on position of sensor lever. This 
is normal. When investigation is complete, refit height sensor 
link to upper arm. If any fixings to the height sensor body or 
mounting bracket were slackened or found to be loose or if a 
height sensor was changed, the vehicle ride height MUST be 
re-calibrated. Refer to the relevant section of the workshop 
manual for the calibration procedure C1A06-22 
Right Rear 
Height Sensor - 
Signal amplitude 
> maximum  
Height sensor linkage 
not connected  
Height sensor or 
bracket loose 
Height sensor bracket 
bent 
Incorrect height 
calibration 
Height sensor linkage 
toggled 
Height sensor water 
ingress 
Wiring to height  
Inspect for damage or loose fixings. NOTE If any height 
sensor fixings were slackened or found to be loose or if a 
height sensor was changed, the vehicle ride height MUST be 
re-calibrated. Confirm that the correct height sensor part 
number is fitted, as specified in the service parts database. 
To check height sensor: Disconnect electrical connector to 
height sensor and inspect connecter pins & terminals for 
evidence of corrosion or water ingress. If no corrosion found, 
disconnect harness at Control Module. A: Check for short 
circuits between any of the 3 terminals and vehicle ground. B: 
Check for electrical continuity between the two connectors for 
each of the 3 terminals. Reconnect electrical connector at 
Control Module only. C: Check voltages at terminals within  
Page 114 of 3039

 
DTC Description Possible Causes Action   sensor partial short to 
ground 
Wiring to height 
sensor short to other 
cable 
Height sensor 
electrical fault  
Height sensor linkage 
bent 
Incorrect height 
sensor fitted height sensor connector (sensor not connected), with respect 
to vehicle body. • Voltage to sensor ground connection should 
be ~0v • Voltage to sensor signal connection should be ~0v • 
Voltage to sensor supply connection should be ~5v All 
voltages should be within ± 0.15v. To check sensor operation 
on the vehicle: Check for water ingress around the height 
sensors, electrical connectors or shaft end. Check for 
excessive movement in the shaft in all directions. Raise 
vehicle (ideally on wheels-free ramp) until suspension on 
corner under investigation is at rebound to gain access to 
height sensor. Access may be improved by removing road 
wheel. Carefully disconnect the height sensor link from the 
upper suspension arm. Monitor the height sensor signal 
voltage output for the height sensor under investigation. 
Position the sensor arm so it is in the mid position and 
confirm that the voltage is around 2.5 volts. Move the sensor 
arm over the range ±40° around the mid position and confirm 
that the voltage changes smoothly between around 0.2 volts 
and 4.8 volts. If voltages are incorrect or do not change 
smoothly then replace sensor. NOTE: For angles of movement 
beyond ±40°, the sensor signal will clamp to a voltage of 
~0.15v or ~4.85v, depending on position of sensor lever. This 
is normal. When investigation is complete, refit height sensor 
link to upper arm. If any fixings to the height sensor body or 
mounting bracket were slackened or found to be loose or if a 
height sensor was changed, the vehicle ride height MUST be 
re-calibrated. Refer to the relevant section of the workshop 
manual for the calibration procedure C1A06-76 
Right Rear 
Height Sensor - 
Wrong mounting position  
Incorrect height 
calibration  
Refer to the workshop manual and perform the height sensor 
calibration procedure. Clear the DTC and retest the system C1A06-78 
Right Rear 
Height Sensor - 
Alignment or 
adjustment 
incorrect  
Incorrect height 
calibration  
Refer to the workshop manual and perform the height sensor 
calibration procedure. Clear the DTC and retest the system C110C-01 
Left Front 
Damper 
Solenoid - 
General 
electrical failure  
Left front damper 
solenoid circuit fault  
Refer to the electrical circuit diagrams and check Front Left 
damper solenoid circuit for faults, If no faults are evident 
suspect a faulty control module, refer to the new module 
installation note at the top of the DTC Index C110C-18 
Left Front 
Damper 
Solenoid - 
Circuit current 
below threshold  
Front Left Damper 
Actuator open circuit 
at startup  
Refer to the electrical circuit diagrams and check Front Left 
Damper Solenoid circuit resistance. Damper solenoid circuit 
should lie in range of 2 to 3.5 ohms C110C-19 
Left Front 
Damper 
Solenoid - 
Circuit current 
above threshold  
Front Left Damper 
Solenoid circuit 
current above 
threshold  
Refer to the electrical circuit diagrams and check Front Left 
Damper Solenoid circuit resistance. Damper solenoid circuit 
should lie in range of 2 to 3.5 ohms C110C-14 
Left Front 
Damper 
Solenoid - Short 
to ground, open 
circuit  
Left front damper 
solenoid circuit - short 
to ground, open circuit 
Left front damper 
failure  
Carry out any pinpoint tests associated with this DTC using 
the manufacturer approved diagnostic system. Refer to the 
electrical circuit diagrams and check left front damper solenoid 
circuit for short to ground, open circuit. Check and install a 
new damper as required. Refer to the warranty policy and 
procedures manual if a module/component is suspect C110C-1D 
Left Front 
Damper 
Solenoid - 
Circuit current 
out of range  
Left front damper 
solenoid circuit - short 
to ground/power, open 
circuit 
Left front damper 
failure  
Carry out any pinpoint tests associated with this DTC using 
the manufacturer approved diagnostic system. Refer to the 
electrical circuit diagrams and check left front damper solenoid 
circuit for short to ground, power, open circuit. Check and 
install a new damper as required. Refer to the warranty policy 
and procedures manual if a module/component is suspect C110C-64 
Left Front 
Damper 
Solenoid - 
Signal 
plausibility 
failure  
Front Left Damper 
Solenoid Measured 
Current control loop 
failed 
Front Left Damper 
Solenoid open circuit  
Refer to the electrical circuit diagrams and check Front Left 
Damper Solenoid circuit resistance. Damper solenoid circuit 
should lie in range of 2 to 3.5 ohms  
Page 115 of 3039

 
DTC Description Possible Causes Action C110D-01 
Right Front 
Damper 
Solenoid - 
General 
electrical failure  
Right front damper 
solenoid circuit fault  
Refer to the electrical circuit diagrams and check Front Right 
damper solenoid circuit for faults, If no faults are evident 
suspect a faulty control module, refer to the new module 
installation note at the top of the DTC Index C110D-18 
Right Front 
Damper 
Solenoid - 
Circuit current 
below threshold  
Front Right Damper 
Actuator open circuit 
at startup  
Refer to the electrical circuit diagrams and check Front Right 
Damper Solenoid circuit resistance. Damper solenoid circuit 
should lie in range of 2 to 3.5 ohms C110D-19 
Right Front 
Damper 
Solenoid - 
Circuit current 
above threshold  
Front Right Damper 
Solenoid circuit 
current above 
threshold  
Refer to the electrical circuit diagrams and check Front Right 
Damper Solenoid circuit resistance. Damper solenoid circuit 
should lie in range of 2 to 3.5 ohms C110D-14 
Right Front 
Damper 
Solenoid - Short 
to ground, open 
circuit  
Right front damper 
solenoid circuit - short 
to ground, open circuit 
Right front damper 
failure  
Carry out any pinpoint tests associated with this DTC using 
the manufacturer approved diagnostic system. Refer to the 
electrical circuit diagrams and check Right front damper 
solenoid circuit for short to ground, open circuit. Check and 
install a new damper as required. Refer to the warranty policy 
and procedures manual if a module/component is suspect C110D-1D 
Right Front 
Damper 
Solenoid - 
Circuit current 
out of range  
Right front damper 
solenoid circuit - short 
to ground/power, open 
circuit 
Right front damper 
failure  
Carry out any pinpoint tests associated with this DTC using 
the manufacturer approved diagnostic system. Refer to the 
electrical circuit diagrams and check Right front damper 
solenoid circuit for short to ground, power, open circuit. Check 
and install a new damper as required. Refer to the warranty 
policy and procedures manual if a module/component is 
suspect C110D-64 
Right Front 
Damper 
Solenoid - 
Signal 
plausibility 
failure  
Front Right Damper 
Solenoid Measured 
Current control loop 
failed 
Front Right Damper 
Solenoid open circuit  
Refer to the electrical circuit diagrams and check Front Right 
Damper Solenoid circuit resistance. Damper solenoid circuit 
should lie in range of 2 to 3.5 ohms C110E-01 
Left Rear 
Damper 
Solenoid - 
General 
electrical failure  
Left Rear damper 
solenoid circuit fault  
Refer to the electrical circuit diagrams and check Rear Left 
damper solenoid circuit for faults, If no faults are evident 
suspect a faulty control module, refer to the new module 
installation note at the top of the DTC Index C110E-18 
Left Rear 
Damper 
Solenoid - 
Circuit current 
below threshold  
Rear Left Damper 
Actuator open circuit 
at startup  
Refer to the electrical circuit diagrams and check Rear Left 
Damper Solenoid circuit resistance. Damper solenoid circuit 
should lie in range of 2 to 3.5 ohms C110E-19 
Left Rear 
Damper 
Solenoid - 
Circuit current 
above threshold  
Rear Left Damper 
Solenoid circuit 
current above 
threshold  
Refer to the electrical circuit diagrams and check Rear Left 
Damper Solenoid circuit resistance. Damper solenoid circuit 
should lie in range of 2 to 3.5 ohms C110E-14 
Left Rear 
Damper 
Solenoid - Short 
to ground, open 
circuit  
Left Rear damper 
solenoid circuit - short 
to ground, open circuit 
Left Rear damper 
failure  
Carry out any pinpoint tests associated with this DTC using 
the manufacturer approved diagnostic system. Refer to the 
electrical circuit diagrams and check left Rear damper solenoid 
circuit for short to ground, open circuit. Check and install a 
new damper as required. Refer to the warranty policy and 
procedures manual if a module/component is suspect C110E-1D 
Left Rear 
Damper 
Solenoid - 
Circuit current 
out of range  
Left Rear damper 
solenoid circuit - short 
to ground/power, open 
circuit 
Left Rear damper 
failure  
Carry out any pinpoint tests associated with this DTC using 
the manufacturer approved diagnostic system. Refer to the 
electrical circuit diagrams and check left Rear damper solenoid 
circuit for short to ground, power, open circuit. Check and 
install a new damper as required. Refer to the warranty policy 
and procedures manual if a module/component is suspect C110E-64 
Left Rear 
Damper 
Solenoid - 
Signal  
Rear Left Damper 
Solenoid Measured 
Current control loop  
Refer to the electrical circuit diagrams and check Rear Left 
Damper Solenoid circuit resistance. Damper solenoid circuit 
should lie in range of 2 to 3.5 ohms www.JagDocs.com 
Page 116 of 3039

 
DTC Description Possible Causes Action  plausibility 
failure failed 
Rear Left Damper 
Solenoid open circuit  C110F-01 
Right Rear 
Damper 
Solenoid - 
General 
Electrical Failure  
Right Rear damper 
solenoid circuit fault  
Refer to the electrical circuit diagrams and check Rear Right 
damper solenoid circuit for faults, If no faults are evident 
suspect a faulty control module, refer to the new module 
installation note at the top of the DTC Index C110F-18 
Right Rear 
Damper 
Solenoid - 
Circuit current 
below threshold  
Rear Right Damper 
Actuator open circuit 
at startup  
Refer to the electrical circuit diagrams and check Rear Right 
Damper Solenoid circuit resistance. Damper solenoid circuit 
should lie in range of 2 to 3.5 ohms C110F-19 
Right Rear 
Damper 
Solenoid - 
Circuit current 
above threshold  
Rear Right Damper 
Solenoid circuit 
current above 
threshold  
Refer to the electrical circuit diagrams and check Rear Right 
Damper Solenoid circuit resistance. Damper solenoid circuit 
should lie in range of 2 to 3.5 ohms C110F-14 
Right Rear 
Damper 
Solenoid - Short 
to ground, open 
circuit  
Right Rear damper 
solenoid circuit - short 
to ground, open circuit 
Right Rear damper 
failure  
Carry out any pinpoint tests associated with this DTC using 
the manufacturer approved diagnostic system. Refer to the 
electrical circuit diagrams and check Right Rear damper 
solenoid circuit for short to ground, open circuit. Check and 
install a new damper as required. Refer to the warranty policy 
and procedures manual if a module/component is suspect C110F-1D 
Right Rear 
Damper 
Solenoid - 
Circuit current 
out of range  
Right Rear damper 
solenoid circuit - short 
to ground/power, open 
circuit 
Right Rear damper 
failure  
Carry out any pinpoint tests associated with this DTC using 
the manufacturer approved diagnostic system. Refer to the 
electrical circuit diagrams and check Right Rear damper 
solenoid circuit for short to ground, power, open circuit. Check 
and install a new damper as required. Refer to the warranty 
policy and procedures manual if a module/component is 
suspect C110F-64 
Right Rear 
Damper 
Solenoid - 
Signal 
plausibility 
failure  
Rear Right Damper 
Solenoid Measured 
Current control loop 
failed 
Rear Right Damper 
Solenoid open circuit  
Refer to the electrical circuit diagrams and check Rear Right 
Damper Solenoid circuit resistance. Damper solenoid circuit 
should lie in range of 2 to 3.5 ohms C1B14-1C 
Sensor Supply 
Voltage A - Out 
of range  
Left Front Height 
Sensor or Right Front 
Height Sensor or Left 
Rear Height Sensor or 
Right Rear Height 
Sensor supply partial 
short to other circuit 
or ground 
Left Front Height 
Sensor or Right Front 
Height Sensor or Left 
Rear Height Sensor or 
Right Rear Height 
Sensor internal failure 
Internal control 
module failure  
Refer to the electrical circuit diagrams and check sensor 
supply for circuit fault. Check all height sensors. Check 
module sensor supply output voltage measured voltage 
should be between 4.995 volts and 4.85 volts C1B15-1C 
Sensor Supply 
Voltage B - Out 
of range  
Left Front Vertical 
Acceleration Sensor or 
Right Front Vertical 
Acceleration Sensor or 
Left Rear Vertical 
Acceleration Sensor or 
Right Rear Vertical 
Acceleration Sensor 
supply partial short to 
other circuit or 
ground. Left Front 
Vertical Acceleration 
Sensor or Right Front 
Vertical Acceleration  
Refer to the electrical circuit diagrams and check sensor 
supply for circuit fault. Check all Vertical Acceleration Sensors. 
Check control module sensor supply output voltage Measured 
voltage should be between 4.995 volts and 4.85 volts  
Page 117 of 3039

 
DTC Description Possible Causes Action   Sensor or Left Rear 
Vertical Acceleration 
Sensor or Right Rear 
Vertical Acceleration 
Sensor supply partial 
short to other circuit 
or ground 
Left Front Vertical 
Acceleration Sensor or 
Right Front Vertical 
Acceleration Sensor or 
Left Rear Vertical 
Acceleration Sensor or 
Right Rear Vertical 
Acceleration Sensor 
internal failure 
Internal control 
module failure  U0001-88 
High speed CAN 
communication 
bus - Bus off  
Lost Communication 
With Engine Control 
Module (ECM) (CAN 
Bus circuit fault)  
Check Engine Control Module for stored DTCs. Refer to the 
electrical circuit diagrams and check CAN Bus circuit for faults, 
check CAN circuits for open circuits or shorts to power, ground 
or other circuits U0100-00 
Lost 
Communication 
With ECM/PCM A 
- No sub type 
information  
Missing message from 
ECM  
Check Engine Control Module for stored DTCs. Refer to the 
electrical circuit diagrams and check CAN Bus for circuit fault U0101-00 
Lost 
Communication 
with TCM - No 
sub type 
information  
Lost Communication 
with Transmission 
control module (TCM) 
(CAN Bus circuit fault)  
Check Transmission Control Module for stored DTCs. Refer to 
the electrical circuit diagrams and check CAN Bus for circuit 
fault U0103-00 
Lost 
Communication 
With Gear Shift 
Control Module 
A - No sub type 
information  
Lost Communication 
With Gear Shift 
Module (GSM) (CAN 
Bus circuit fault)  
Check Gear Shift Module for stored DTCs. Refer to the 
electrical circuit diagrams and check Can Bus for circuit faults U0121-00 
Lost 
Communication 
With Anti-Lock 
Brake System 
(ABS) Control 
Module - No sub type information  
Lost Communication 
With Anti-Lock Brake 
System (ABS) Control 
Module (CAN Bus 
circuit fault)  
Check Anti lock Brake System Control Module for stored DTCs. 
Refer to the electrical circuit diagrams and check Can Bus 
circuit to Anti lock Brake System Control Module for circuit 
faults U0132-00 Lost  
Lost Communication  
Check Air Suspension Control Module for stored DTCs. Refer to Communication With Suspension With Air Suspension the electrical circuit diagrams and check CAN Bus circuit to Air Control Module Control Module (CAN Suspension Control Module for circuit faults A - No sub type Bus circuit fault information U0136-00 
Lost 
Communication 
With Differential 
Control Module - 
Rear - No sub type information  
Lost Communication 
With Rear Differential 
Control Module (CAN 
Bus circuit fault)  
Check Rear Differential Control Module for stored DTCs. Refer 
to the electrical circuit diagrams and check Can Bus circuit to 
Rear Differential Control Module for circuit faults U0140-00 
Lost 
Communication 
With Body 
Control Module - 
No sub type 
information  
Lost Communication 
With Body Control 
Module (Front Smart 
Junction Box) (CAN 
Bus circuit fault)  
Check Body Control Module for stored DTCs. Refer to the 
electrical circuit diagrams and check CAN Bus circuit to Body 
Control Module for faults U0142-00 
Lost 
Communication 
With Body 
Control Module 
B - No sub type 
information  
Lost Communication 
with rear smart 
junction box (CAN Bus 
circuit fault)  
Check Rear Smart Junction Box for stored DTCs. Refer to the 
electrical circuit diagrams and check Can Bus circuit to Rear 
Smart Junction Box for faults U0155-00 
Lost 
Communication 
With Instrument 
Panel Cluster  
Lost Communication 
With Instrument Panel 
Cluster (IPC) Control  
Check Instrument Panel Cluster for stored DTCs. Refer to the 
electrical circuit diagrams and check CAN Bus to Instrument 
Panel Cluster for circuit fault  
Page 118 of 3039

 
DTC Description Possible Causes Action  (IPC) Control 
Module - No sub 
type information Module (CAN bus 
circuit fault)  U0300-00 
Internal control 
module software 
incompatibility - 
No sub type 
information  
CAN master 
configuration ID 
incorrect  
Check Front Smart Junction Box vehicle configuration file, 
check part number of adaptive damping control module U0401-68 
Invalid Data 
Received from 
ECM/PCM A - 
Event 
information  
Invalid Data Received 
from Engine Control 
Module  
Check Engine Control Module for DTCs. Refer to the relevant 
DTC index U0402-68 
Invalid Data 
Received from TCM - Event 
information  
Invalid Data Received 
from Transmission 
control module  
Check for Transmission Control Module DTCs. Refer to relevant 
DTC index U0404-68 
Invalid Data 
Received from 
Gear Shift 
Control Module 
A - Event 
information  
Invalid data received 
from gear shift control 
module  
Check Gear Shift Control Module for DTCs. Refer to the 
relevant DTC index U0415-68 
Invalid Data 
Received From 
Anti-Lock Brake 
System (ABS) 
Control Module - 
Event 
information  
Invalid Data Received 
From Anti-Lock Brake 
System (ABS) Control 
Module  
Check for Anti lock Brake System DTCs. Refer to the relevant 
DTC index U0421-68 
Invalid Data 
Received from 
Suspension 
Control Module 
A - Event 
information  
Invalid Data Received 
From Air Suspension 
Control Module  
Check Air Suspension Control Module for stored DTCs. Refer to 
the relevant DTC index U0422-68 
Invalid Data 
Received From 
Body Control 
Module - Event 
information  
Invalid Data Received 
From Body Control 
Module (Front Smart 
Junction Box)  
Check Body Control Module (Front Smart Junction Box) for 
stored DTCs. Refer to the relevant DTC index U0437-68 
Invalid Data 
Received From 
Differential 
Control Module - 
Rear - Event 
information  
Invalid Data Received 
From Rear Differential 
Control Module  
Check Rear Differential Control Module for stored DTCs. Refer 
to the relevant DTC index U0443-68 
Invalid Data 
Received From 
Body Control 
Module B - 
Event 
information  
Invalid Data Received 
From body control 
module B (Rear Smart 
Junction Box)  
Check rear smart junction box for DTCs and refer to relevant 
DTC index U1A14-00 CAN 
initialization 
failure - No sub type information  
CAN network harness 
short, disconnected  
Refer to circuit diagrams and check CAN Bus circuit for fault 
(short to power, ground or open circuit) U2100-00 
Initial 
Configuration 
Not Complete - 
No sub type 
information  
Car Configuration 
Data not loaded (New 
Body Control Module 
(Front Smart Junction 
Box) fitted to vehicle 
and not initialized) 
Internal Body Control 
Module (Front Smart 
Junction Box) failure  
Install car config to Front Smart Junction Box. Clear DTC and 
retest systems U2101-00 
Control Module 
Configuration 
Incompatible - 
No sub type 
information  
Car Configuration 
Data transmitted over 
CAN does not match 
adaptive damping 
control module 
internal config  
Carry out the new module software installation procedure  
Page 119 of 3039

 
DTC Description Possible Causes Action U3000-01 
Control module - 
General 
Electrical Failure  
General electrical 
failure  
Check integrity of electrical connectors and pins to module. 
Check damper negative circuits for short to Ground. Refer to 
the new module installation note at the top of the DTC Index. 
Install a new Adaptive Damping Control Module U3000-04 
Control Module - 
System Internal 
Failure  
Module Internal 
failure  
Refer to the electrical wiring diagrams and check all damper 
solenoid circuits for short to power. If no harness faults are 
found suspect adaptive damping control module. Install a new 
module, refer to new module installation note at top of DTC 
Index U3000-43 
Control Module - 
Special memory 
failure  
Module Internal 
failure  
Suspect Adaptive Damping Control Module internal failure. 
Install a new module, refer to the new module/component 
installation note at the top of the DTC Index U3000-45 
Control Module - 
Program memory 
failure  
Module Internal 
failure  
Refer to the electrical circuit diagrams and check power and 
ground circuit for fault. Clear DTC turn off ignition, wait 1 
minute. Turn on ignition, check for DTCs. If DTC returns 
suspect Adaptive Damping Control Module internal failure. 
Install a new module, refer to the new module/component 
installation note at the top of the DTC Index U3000-47 
Control Module - 
Watchdog / 
safety Micro 
controller failure  
Module Internal 
Failure  
If this DTC is logged contact your local in-market support U3000-52 
Control Module - 
Not activated  
Adaptive Damping 
Control Module has 
been replaced and not 
programmed  
Install the latest software / Carry out the new-module 
(software) install procedure U3000-54 
Control Module - 
Missing 
calibration  
Adaptive damping 
control module has 
been replaced and no 
software is installed  
Install the latest software / Carry out the new-module 
(software) install procedure U3003-1C Battery voltage 
- Circuit voltage 
out of range  
Circuit voltage out of 
range (Supply Voltage 
at adaptive damping 
control module < 
10.5v or Supply 
Voltage at adaptive 
damping control 
module > 18v for 30s)  
Check the battery is in good condition and fully charged, refer 
to the battery care manual. Refer to the starting and charging 
section of the workshop manual and check the performance of 
the charging system. Refer to the electrical circuit diagrams 
and check power and ground circuit to adaptive damping 
control module for faults, including intermittent high 
resistance U3003-62 Battery Voltage 
- Signal compare 
failure  
High Resistance 
Connections 
Adaptive Damping 
Control module 
Internal Failure  
Check the battery is in good condition and fully charged, refer 
to the battery care manual. Refer to the starting and charging 
section of the workshop manual and check the performance of 
the charging system. Refer to the electrical circuit diagrams 
and check power and ground circuit to adaptive damping 
control module for faults, including intermittent high 
resistance  
Page 120 of 3039

Published: 17-Apr-2014 
General Information - Diagnostic Trouble Code (DTC) Index DTC: Anti-Lock Braking System (ABS) 
Description and Operation 
 
Anti-Lock Braking System (ABS) 
 
 
CAUTION: Diagnosis by substitution from a donor vehicle is NOT acceptable. Substitution of control modules does not 
guarantee confirmation of a fault, and may also cause additional faults in the vehicle being tested and/or the donor vehicle 
NOTES: 
 
 
If the control module or a component is suspect and the vehicle remains under manufacturer warranty, refer to the 
warranty policy and procedures manual, or determine if any prior approval programme is in operation, prior to the installation 
of a new module/component 
 
 
Generic scan tools may not read the codes listed, or may read only 5-digit codes. Match the 5 digits from the scan tool to 
the first 5 digits of the 7-digit code listed to identify the fault (the last 2 digits give extra information read by the 
manufacturer-approved diagnostic system) 
 
 
When performing voltage or resistance tests, always use a digital multimeter accurate to three decimal places and with a 
current calibration certificate. When testing resistance, always take the resistance of the digital multimeter leads into account 
 
 
Check and rectify basic faults before beginning diagnostic routines involving pinpoint tests 
 
 
Inspect connectors for signs of water ingress, and pins for damage and/or corrosion 
 
 
If diagnostic trouble codes are recorded and, after performing the pinpoint tests, a fault is not present, an intermittent 
concern may be the cause. Always check for loose connections and corroded terminals 
 
 
Where an 'on demand self-test' is referred to, this can be accessed via the 'diagnostic trouble code monitor' tab on the 
manufacturers approved diagnostic system 
 
 
Check DDW for open campaigns. Refer to the corresponding bulletins and SSMs which may be valid for the specific 
customer complaint and carry out the recommendations as required 
 
The table below lists all Diagnostic Trouble Codes (DTCs) that could be logged in the anti-lock braking system module, for 
additional diagnosis and testing information refer to the relevant Diagnosis and Testing Section. 
For additional information, refer to: Anti-Lock Control - Stability Assist (206-09 Anti-Lock Control - Stability Assist, Diagnosis 
and Testing). 
 
DTC Description Possible Causes Action C0021-09 
Brake Booster 
Performance - 
Component Failures  
No vacuum available from 
engine due to split/leaking 
hose etc 
Brake booster servo has 
failed due to lack of vacuum  
Check integrity of brake booster vacuum hose. 
Check and install a new brake booster as required C0030-38 
Left Front Tone 
Wheel - Signal 
frequency incorrect  
Left front magnetic pulse 
ring damaged/contaminated 
Incorrect component 
installed 
Sensor internal fault  
Check the left front magnetic pulse ring for damage 
or contamination. Clean or replace as required. If no 
damage/contamination found, suspect wheel speed 
sensor. Refer to the Warranty Policy and Procedures 
manual if a module/component is suspect. To 
validate the repair and extinguish the lamps, the 
vehicle needs to be driven above 9mph/15kph for 
more than 10 seconds C0031-12 
Left Front Wheel 
Speed Sensor - 
Short to battery  
Electrical wiring harness 
fault 
Sensor internal fault  
Refer to the electrical circuit diagrams and check the 
wheel speed sensor circuit for short to power. Repair 
harness as required. If no harness fault found, 
suspect wheel speed sensor. Refer to the Warranty 
Policy and Procedures manual if a www.JagDocs.com