B123b JAGUAR XFR 2010 1.G Workshop Manual

DTC Description Possible Causes Action B123A-13 Left Front Turn Indicator
- Circuit open
Left front turn signal
lamp control circuit -
open circuit
Refer to the electrical circuit diagrams and check left
front turn signal lamp control circuit for open circuit B123A-15 Left Front Turn Indicator
- Circuit short to battery
or open
Left front turn signal
lamp control circuit -
short circuit to power,
open circuit, high
resistance
Refer to electrical circuit diagrams and check left
front turn signal lamp control circuit for short circuit
to power, open circuit, high resistance. Repair wiring
harness as required. Clear DTC and retest B123B-11
Right Front Turn
Indicator - Circuit short
to ground
Right front turn signal
lamp control circuit -
short to ground
Refer to the electrical circuit diagrams and check
right front turn signal lamp control circuit for short
to ground B123B-12
Right Front Turn
Indicator - Circuit short
to battery
Right front turn signal
lamp control circuit -
short to power
Refer to the electrical circuit diagrams and check
right front turn signal lamp control circuit for short
to power B123B-13
Right Front Turn
Indicator - Circuit open
Right front turn signal
lamp control circuit -
open circuit
Refer to the electrical circuit diagrams and check
right front turn signal lamp control circuit for open
circuit B123B-15
Right Front Turn
Indicator - Circuit short
to battery or open
Right front turn signal
lamp control circuit -
short circuit to power,
open circuit, high
resistance
Refer to electrical circuit diagrams and check right
front turn signal lamp control circuit for short circuit
to power, open circuit, high resistance. Repair wiring
harness as required. Clear DTC and retest B1247-11 Left Rear Turn Indicator
- Circuit short to ground
Left rear turn signal
lamp control circuit -
short to ground
Refer to the electrical circuit diagrams and check left
rear turn signal lamp control circuit for short to
ground B1247-12 Left Rear Turn Indicator
- Circuit short to battery
Left rear turn signal
lamp control circuit -
short to power
Refer to the electrical circuit diagrams and check left
rear turn signal lamp control circuit for short to
power B1247-13 Left Rear Turn Indicator
- Circuit open
Left rear turn signal
lamp control circuit -
short to power, open
circuit
Refer to the electrical circuit diagrams and check left
rear turn signal lamp control circuit for open circuit B1247-15 Left Rear Turn Indicator
- Circuit short to battery
or open
Left rear turn signal
lamp control circuit -
short circuit to power,
open circuit, high
resistance
Refer to electrical circuit diagrams and check left
rear turn signal lamp control circuit for short circuit
to power, open circuit, high resistance. Repair wiring
harness as required. Clear DTC and retest B1248-11
Right Rear Turn
Indicator - Circuit short
to ground
Right rear turn signal
lamp control circuit -
short to ground
Refer to the electrical circuit diagrams and check
right rear turn signal lamp control circuit for short to
ground B1248-12
Right Rear Turn
Indicator - Circuit short
to battery
Right rear turn signal
lamp control circuit -
short to power
Refer to the electrical circuit diagrams and check
right rear turn signal lamp control circuit for short to
power B1248-13
Right Rear Turn
Indicator - Circuit open
Right rear turn signal
lamp control circuit -
open circuit
Refer to the electrical circuit diagrams and check
right rear turn signal lamp control circuit for open
circuit B1248-15
Right Rear Turn
Indicator - Circuit short
to battery or open
Right rear turn signal
lamp control circuit -
short circuit to power,
open circuit, high
resistance
Refer to electrical circuit diagrams and check right
rear turn signal lamp control circuit for short circuit
to power, open circuit, high resistance. Repair wiring
harness as required. Clear DTC and retest

DTC Description Possible Causes Action Battery monitoring
module to battery
positive monitor circuit -
open circuit
Battery monitoring
module/RJB failure connector, refer to electrical circuit diagrams and check battery
monitoring module to RJB LIN circuit and battery monitoring
module to battery positive monitor circuit for open circuit. Clear
DTC and repeat automated diagnostic procedure using
manufacturer approved diagnostic system. If DTC remains
suspect the battery monitoring module, check and install a new
battery monitoring module as required, refer to the new
module/component installation note at the top of the DTC Index B123A11
Left Front Turn
Indicator
Left front turn signal
lamp control circuit -
short to ground Refer to the electrical circuit diagrams and check left front turn
signal lamp control circuit for short to ground B123A12
Left Front Turn
Indicator
Left front turn signal
lamp control circuit -
short to power Refer to the electrical circuit diagrams and check left front turn
signal lamp control circuit for short to power B123A13
Left Front Turn
Indicator
Left front turn signal
lamp control circuit -
open circuit Refer to the electrical circuit diagrams and check left front turn
signal lamp control circuit for open circuit B123A-15
Left Front Turn
Indicator - circuit
short to battery
or open
Left front turn signal
lamp control circuit -
short circuit to power,
open circuit, high
resistance
Refer to electrical circuit diagrams and check left front
turn signal lamp control circuit for short circuit to power,
open circuit, high resistance. Repair wiring harness as
required. Clear DTC and retest B123B11
Right Front Turn
Indicator
Right front turn signal
lamp control circuit -
short to ground Refer to the electrical circuit diagrams and check right front turn
signal lamp control circuit for short to ground B123B12
Right Front Turn
Indicator
Right front turn signal
lamp control circuit -
short to power Refer to the electrical circuit diagrams and check right front turn
signal lamp control circuit for short to power B123B13
Right Front Turn
Indicator
Right front turn signal
lamp control circuit -
open circuit Refer to the electrical circuit diagrams and check right front turn
signal lamp control circuit for open circuit B123B-15
Right Front Turn
Indicator - circuit
short to battery
or open
Right front turn signal
lamp control circuit -
short circuit to power,
open circuit, high
resistance
Refer to electrical circuit diagrams and check right front
turn signal lamp control circuit for short circuit to power,
open circuit, high resistance. Repair wiring harness as
required. Clear DTC and retest B124711
Left Rear Turn
Indicator
Left rear turn signal lamp
control circuit - short to
ground Refer to the electrical circuit diagrams and check left rear turn
signal lamp control circuit for short to ground B124712
Left Rear Turn
Indicator
Left rear turn signal lamp
control circuit - short to
power Refer to the electrical circuit diagrams and check left rear turn
signal lamp control circuit for short to power B124713
Left Rear Turn
Indicator
Left rear turn signal lamp
control circuit - short to
power, open circuit Refer to the electrical circuit diagrams and check left rear turn
signal lamp control circuit for open circuit B1247-15
Left Rear Turn
Indicator - circuit
short to battery
or open
Left rear turn signal lamp
control circuit - short
circuit to power, open
circuit, high resistance
Refer to electrical circuit diagrams and check left rear turn
signal lamp control circuit for short circuit to power, open
circuit, high resistance. Repair wiring harness as required.
Clear DTC and retest B124811
Right Rear Turn
Indicator
Right rear turn signal
lamp control circuit -
short to ground Refer to the electrical circuit diagrams and check right rear turn
signal lamp control circuit for short to ground