Jaguar XJ (X350). Service manual — part 1397
sensor for short to ground
C1715
Right Front Sensor
Circuit Failure
•
Rear electronic module,
right rear seat heater
temperature sensor
circuit - short to power or
open
Carry out any pinpoint tests
associated with this DTC using the
manufacturer approved diagnostic
system. Refer to electrical circuit
diagrams, notes and check rear
electronic module right rear seat
heater temperature sensor circuit
for short to power or open
C1716
Right Front Sensor
Circuit Fault
•
Rear electronic module,
right rear seat heater
temperature sensor
circuit - short to ground
Carry out any pinpoint tests
associated with this DTC using the
manufacturer approved diagnostic
system. Refer to electrical circuit
diagrams, notes and check rear
electronic module right seat heater
temperature sensor circuit for short
to ground
C1755
Power Limit
Shutdown Fault
•
Rear electronic module,
right rear seat heater
shutdown by power
management
Refer to electrical circuit diagrams,
notes and check rear electronic
module right seat heater circuit for
non standard output loads
P0230
Fuel Pump Primary
Circuit
•
Rear electronic module,
fuel pump control circuit -
short to power
Carry out any pinpoint tests
associated with this DTC using the
manufacturer approved diagnostic
system. Refer to electrical circuit
diagrams, notes and check rear
electronic module fuel pump control
line for short to power
P0231
Fuel Pump
Secondary Circuit
Low
•
Rear electronic module,
fuel pump control circuit -
open
Carry out any pinpoint tests
associated with this DTC using the
manufacturer approved diagnostic
system. Refer to electrical circuit
diagrams, notes and check rear
electronic module fuel pump control
line for open circuit
P0232
Fuel Pump
Secondary Circuit
High
•
Rear electronic module,
fuel pump control circuit -
loss of ground
Carry out any pinpoint tests
associated with this DTC using the
manufacturer approved diagnostic
system. Refer to electrical circuit
diagrams, notes and check rear
electronic module fuel pump control
line for loss of ground
P1235
Fuel Pump Control
Out Of Range
•
Rear electronic module,
fuel input (modulated
pulsewidth) - out of range
(low)
Carry out any pinpoint tests
associated with this DTC using the
manufacturer approved diagnostic
system. Refer to electrical circuit
diagrams, notes and check engine
control module to rear electronic
module fuel input (modulated
pulsewidth) is out of range (low)
P1236
Fuel Pump Control
Out Of Range
•
Rear electronic module,
fuel input (modulated
pulsewidth) - out of range
(high)
Carry out any pinpoint tests
associated with this DTC using the
manufacturer approved diagnostic
system. Refer to electrical circuit
diagrams, notes and check engine
control module to rear electronic
module fuel input (modulated
pulsewidth) is out of range (high)
U1262
SCP Communication
Bus Fault
•
Rear electronic module
(SCP) - communication
circuit fault
Refer to electrical circuit diagrams,
notes and check rear electronic
module SCP circuit for fault
www.
Removal and installation
Driver Door Module (DDM) (86.80.29)
Removal
1
.
CAUTION: Electronic modules are sensitive to static electrical charges. If exposed to
these charges, damage may result.
Prior to removal of the module, upload module configuration information to the Jaguar
approved diagnostic system. This information needs to be downloaded into the new module
once installed. <<418-01>>
2 . Disconnect the battery ground cable. <<414-01>>
3 . Remove the front door trim panel. <<501-05>>
4 . Disconnect the driver door module (DDM) electrical connectors.
5 . Remove the DDM.
Installation
1 . To install, reverse the removal procedure.
2
.
After installation of the module, download module configuration information to the new
module. <<418-01>>
www.
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