RENAULT TWINGO RS 2009 2.G Chasiss ESP Repair Manual

38C-51
AFTER REPAIRClear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool
If the fault is still present, contact the Techline.
V3 MR-413-X44-38C050$101.mif
ANTI-LOCK BRAKING SYSTEM
Fault finding – Interpretation of faults38C
Bosch 8.1 ESP
Vdiag No.: 05
DF108
PRESENT
OR
STOREDSTEERING WHEEL ANGLE SENSOR
DEF: sensor fault
NOTESNone.
Check the internal fault code of the steering wheel angle sensor using parameter PR113 Steering wheel angle
sensor internal fault code.
Is the internal fault code of the steering wheel angle sensor 10 or 11?
YESCalibrate component 583 using command VP003 Steering wheel angle sensor
(see Configurations and programming).
Clear the ESP sensor offsets using command RZ011 Sensor offsets.
NONote the internal fault code of the steering wheel angle sensor for the purposes of
completing the approval request.
Replace component 583 (see MR 411, Mechanical, 36A, Steering assembly,
Steering column, Removal - Refitting).
ESP_V05_DF108

38C-52
AFTER REPAIRClear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool
If the fault is still present, contact the Techline.
V3 MR-413-X44-38C050$101.mif
ANTI-LOCK BRAKING SYSTEM
Fault finding – Interpretation of faults38C
Bosch 8.1 ESP
Vdiag No.: 05
DF126
PRESENT
OR
STOREDCOMBINED SENSOR SIGNAL PLAUSIBILITY
NOTESSpecial notes:
If the fault appears while the vehicle is being driven on a steep gradient, during a very
tight turn or while the vehicle is being transported on a lorry, train, boat etc., with the
engine running, clear the fault and test drive, if possible, to check that the fault does
not return.
Conditions for applying fault finding procedures to stored faults:
The fault is declared present after a road test.
Check that component 1175 is fitted and attached correctly (the arrow indicating the front of the vehicle).
Check the conformity of the tyres (see MR 411, Mechanical, 35A, Wheels and tyres, Tyres: Identification
and Tyre pressure, Identification).
Check the axle assembly geometry (see MR 411, Mechanical, Chassis, Front axle adjustment).
Calibrate component 583 using command VP003 Steering wheel angle sensor (see Configurations
and programming).
Clear the ESP sensor offsets using command RZ011 Sensor offset.
Re-establish dialogue with the ABS/ESP computer, and if no other fault is to be dealt with, clear the computer fault
memory.
Carry out a road test.
If the fault is still present, contact the Techline.
ESP_V05_DF126

38C-53
AFTER REPAIRClear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool
If the fault is still present, contact the Techline.
V3 MR-413-X44-38C050$101.mif
ANTI-LOCK BRAKING SYSTEM
Fault finding – Interpretation of faults38C
Bosch 8.1 ESP
Vdiag No.: 05
DF152
PRESENT
OR
STOREDMULTIPLEX NETWORK
1. DEF: apply the multiplex network fault finding procedure
NOTESPriorities when dealing with a number of faults:
Deal with fault DF099 Private multiplex network first if it is present or stored.
Special notes:
If several computers are affected by a similar multiplex network fault, contact
the Techline to check the cases previously noted first.
Use the wiring diagram Technical Note for New Twingo.
Test the multiplex network using the diagnostic tool (see 88B, Multiplexing).
ESP_V05_DF152

38C-54
AFTER REPAIRClear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool
If the fault is still present, contact the Techline.
V3 MR-413-X44-38C050$101.mif
ANTI-LOCK BRAKING SYSTEM
Fault finding – Interpretation of faults38C
Bosch 8.1 ESP
Vdiag No.: 05
DF153
PRESENT
OR
STOREDMULTIPLEX NETWORK
1. DEF: apply the multiplex network fault finding procedure
NOTESSpecial notes:
If several computers are affected by a similar multiplex network fault, contact
the Techline to check the cases previously noted first.
Use the wiring diagram Technical Note for New Twingo.
Test the multiplex network using the diagnostic tool (see 88B, Multiplexing).
ESP_V05_DF153

38C-55
AFTER REPAIRClear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool
If the fault is still present, contact the Techline.
V3 MR-413-X44-38C050$101.mif
ANTI-LOCK BRAKING SYSTEM
Fault finding – Interpretation of faults38C
Bosch 8.1 ESP
Vdiag No.: 05
DF186
PRESENT
OR
STOREDNO INSTRUMENT PANEL MULTIPLEX SIGNAL
NOTESNote:
When the fault in the instrument panel has been repaired, clear the ESP fault
memory.
Priority in the event of a number of faults:
Deal with fault DF152 Multiplex network first if it is present or stored.
Conditions for applying the fault finding procedure to stored faults:
The fault is declared present when the engine is started.
Check the instrument panel using the diagnostic tool (see 83A, Instrument panel).
Run a multiplex network test (see 88B, Multiplex).
ESP_V05_DF186

38C-56
AFTER REPAIRClear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool
If the fault is still present, contact the Techline.
V3 MR-413-X44-38C050$101.mif
ANTI-LOCK BRAKING SYSTEM
Fault finding – Interpretation of faults38C
Bosch 8.1 ESP
Vdiag No.: 05
DF187
PRESENT
OR
STOREDBRAKE LIGHT ACTIVATION RELAY CIRCUIT
DEF: open circuit or short circuit
NOTESSpecial notes:
If this fault appears after running command AC187 Brake light activation relay,
ignore this fault.
Use the Wiring Diagram Technical Note for New Twingo.
Are the brake lights continuously lit?
YESConnector of components 1281, 1094 and intermediate union R107 disconnected,
Check the insulation to earth of connection 4GJ between component 1281
and intermediate union R107.
Check the insulation to earth of connection 4GJ between intermediate union R107
and component 1094.
If the connections are faulty (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the wiring, otherwise replace it.
If all these checks are in order, replace component 1281.
ESP_V05_DF187

38C-57
AFTER REPAIRClear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool
If the fault is still present, contact the Techline.
V3 MR-413-X44-38C050$101.mif
ANTI-LOCK BRAKING SYSTEM
Fault finding – Interpretation of faults38C
Bosch 8.1 ESP
Vdiag No.: 05
DF187
CONTINUED
NOCheck that the "Automatic brake light" function is activated using status
ET030 Automatic brake light.
If the status ET030 "Automatic brake lights" is "PROHIBITED":
inhibit or authorise the automatic brake lights (depending on the country's legislation)
using command VP021 Automatic brake light inhibition or VP022 Automatic brake
light authorisation.
Check the condition and position of fuse F5 (15 A) in the passenger compartment
fuse box (see 81C, Fuse box).
Connector of components 1281, 1094 and intermediate union R107 disconnected,
Check the continuity of connection 4GJ between component 1281 and intermediate
union R107.
Check the continuity of connection 4GJ between intermediate union R107
and component 1094.
If the connections are faulty (see Technical Note 6015A, Electrical wiring repair,
Wiring: Precautions for repair), repair the wiring, otherwise replace it.
With the connector of components 1281 and 1016 disconnected, check the continuity
and insulation of connection AP10 between components 1016 and 1281.
If the connection is faulty (see Technical Note 6015A, Repairing electrical wiring,
Wiring: Precautions for repair), repair the wiring, otherwise replace it.
If all these checks are in order, replace component 1281.

38C-58
AFTER REPAIRClear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool
If the fault is still present, contact the Techline.
V3 MR-413-X44-38C050$102.mif
38C
Bosch 8.1 ESP
Vdiag No.: 05
DF188
PRESENT
OR
STOREDBRAKE LIGHT SWITCH CIRCUIT
1.DEF: Inconsistency
2.DEF: Permanent high signal
NOTESConditions for applying the fault finding procedure to stored faults:
Clear the stored fault, carry out a road test at a speed of > 36 mph (60 km/h) and test
the brakes using ABS.
Use the interpretation of the fault if it recurs.
Special notes:
The fault is detected if the computer does not detect a brake lights switch status change
for 4 acceleration/braking cycles and/or the contact is closed for over 6 minutes with
the vehicle speed above 24 mph (40 km/h).
Using the diagnostic tool, check on the status screen that ET017 Brake pedal recognises the correct pressed
and released positions of the brake pedal.
If the correct pedal position is not displayed, use the interpretation of ET017 Brake pedal.
ANTI-LOCK BRAKING SYSTEM
Fault finding – Interpretation of faults
ESP_V05_DF188

38C-59
AFTER REPAIRClear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool
If the fault is still present, contact the Techline.
V3 MR-413-X44-38C050$102.mif
ANTI-LOCK BRAKING SYSTEM
Fault finding – Interpretation of faults38C
Bosch 8.1 ESP
Vdiag No.: 05
DF189
PRESENT
OR
STOREDCOMBINED SENSOR CIRCUIT
NOTESUse Wiring Diagram Technical Note, New Twingo.
Check the condition and position of fuse F10 (5 A) in the passenger compartment fuse box (see 81C, Fuse
box).
Check the connection and condition (possible wiring damage) of the connectors of components 1175,1094 and
1016.
If the connector is faulty (see Technical Note 6015A, Repairing electrical wiring, Wiring: Precautions for
repair), repair the connector, otherwise replace the wiring.
Check the connection and condition (possible wiring damage) of intermediate connector R107.
If the connector is faulty (see Technical Note 6015A, Repairing electrical wiring, Wiring: Precautions for
repair), repair the connector, otherwise replace the wiring.
Connector of components 1175, 1094, 1016 and intermediate union R107 disconnected.
–check the insulation and continuity of connection AP5 between components 1175 and 1016.
–check the insulation and continuity of connection AP5 between component 1094 and intermediate connector
R107.
–check the insulation and continuity of connection MAM of component 1175 (tightness, oxidation, etc.).
If the connection or connections are faulty (see Technical Note 6015A, Electrical wiring repair, Wiring:
Precautions for repair), repair the wiring, otherwise replace it.
ESP_V05_DF189

38C-60
AFTER REPAIRClear the computer fault memory.
Carry out a road test followed by another check with the diagnostic tool
If the fault is still present, contact the Techline.
V3 MR-413-X44-38C050$102.mif
ANTI-LOCK BRAKING SYSTEM
Fault finding – Interpretation of faults38C
Bosch 8.1 ESP
Vdiag No.: 05
DF190
PRESENT
OR
STOREDCOMBINED SENSOR
1.DEF: Sensor internal electronic fault
2.DEF: Sensor incorrectly fitted
3.DEF: Abnormal voltage
NOTESUse the Wiring Diagram Technical Note for New Twingo.
1.DEF
NOTESNone.
Replace component 1175 (see MR 411 Mechanical, 38C, Anti-lock braking system, Lateral acceleration and
yaw speed sensor, Removal - Refitting) then it is essential to clear the ESP sensor offsets using command
RZ011 Sensor offsets.
2.DEF
NOTESNone.
Check the connection and condition (possible wiring damage) of the connector of component 1094.
Check the connection and condition (possible wiring damage) of the connector of component 1175.
Check the connection and condition (possible wiring damage) of intermediate connector R107.
If the connector is faulty (see Technical Note 6015A, Repairing electrical wiring, Wiring: Precautions for
repair), repair the connector, otherwise replace the wiring.
Check the continuity of connections 4AP and 4AH between components 1094 and 1175.
If the connection or connections are faulty (see Technical Note 6015A, Repairing electrical wiring, Wiring:
Precautions for repair), repair the wiring, otherwise replace it.
Check that component 1175 is fitted and attached correctly (the arrow indicates the front of the vehicle).
ESP_V05_DF190