Jaguar X-Type Sedan and Estate (Wagon). Manual - part 591
current calibration certificate. When testing resistance, always take the resistance of the DMM leads into account.
• NOTE: Check and rectify basic faults first before beginning diagnostic routines that involve pinpoint tests.
• NOTE: Inspect connectors for signs of water ingress, and pins for damage and/or corrosion.
• NOTE: If DTCs are recorded and, after performing pinpoint tests, a fault is not present, an intermittent concern may be the cause. Always
check for loose connectors and corroded terminals.
DTC
Description
Possible Causes
Action
C1445 Vehicle speed failure
Vehicle speed signal circuit
failure
Refer to electrical diagrams, check vehicle speed signal circuit for faults
such as open circuits, short to ground or power. Repair faults using
approved methods and materials. Clear DTC and retest system to
ensure correct operation.
B1298 Power supply sensor
circuit short to battery
Intrusion and inclination
sensor power supply short to
Battery.
Refer to electrical diagrams, check intrusion and inclination sensor
circuits for short to power. Repair faults using approved methods and
materials. Clear DTC and retest system to ensure correct operation.
B1299 Power supply sensor
circuit short to ground
Intrusion and inclination
sensor power supply short to
ground.
Refer to electrical diagrams, check intrusion and inclination sensor
circuits for short to ground. Repair faults using approved methods and
materials. Clear DTC and retest system to ensure correct operation.
B1315 Battery saver relay coil
circuit short to battery
Battery saver relay fault
W iring harness fault
Refer to electrical diagrams, battery saver relay coil circuits for short to
power. Repair faults using approved methods and materials. Clear DTC
and retest system to ensure correct operation. Replace relay as
required, clear DTC and retest system to ensure correct operation.
B1549 Power window master
circuit short to battery
Global closing output circuit
shorted to battery
Refer to electrical diagrams, power window master circuit for short to
power. Repair faults using approved methods and materials. Clear DTC
and retest system to ensure correct operation.
B1550 Power window master
circuit short to ground
Global closing output circuit
shorted to ground
W iring harness concern
Refer to electrical diagrams, power window master circuit for short to
ground. Repair faults using approved methods and materials. Clear DTC
and retest system to ensure correct operation.
B1570 Lamp headlamp
high-beam circuit short
to ground
Headlamp high beam circuit
shorted to ground
wiring harness concern
Refer to electrical diagrams, headlamp high beam circuit for short to
ground. Repair faults using approved methods and materials. Clear DTC
and retest system to ensure correct operation.
B1438 Wiper mode select
switch circuit failure
W iper switch stuck or in
wrong position during wiper
test routine
W iring harness concern
Inspect switch for signs of damage or incorrect operation or sticking,
replace switch as required. Check wiper control switch circuits for open
circuits, shorts to power or ground. Repair faults using approved
methods and materials. Clear DTC and retest system to ensure correct
operation.
B1446 Wiper park sense
circuit failure
W iper park to park time
incorrect (12 second limit
exceeded)
Inspect wiper motor harness for damage, Refer to electrical circuit
diagrams and check wiper motor circuits for open circuits, shorts to
ground or power. Repair faults using approved methods and materials.
Clear DTC and retest system to ensure correct operation.
B1450 Wiper wash/delay
switch circuit failure
W rong position or short circuit
to battery detected during
wiper test diagnostic routine
W iring harness concern
Check wiper wash/delay switch for correct operation. Refer to electrical
diagrams, check wiper control circuits for short to battery. Repair faults
using approved methods and materials. Clear DTC and retest system to
ensure correct operation.
B1499 Lamp turn signal left
circuit failure
Left turn signal lamp circuit
open circuit or short to ground
Refer to electrical diagrams, check left turn signal circuit for open
circuits or short to ground. Repair faults using approved methods and
materials. Clear DTC and retest system to ensure correct operation.
B1503 Lamp turn signal right
circuit failure
Right turn signal lamp circuit
open circuit or short to ground
Refer to electrical diagrams, check right turn signal circuit for open
circuits or short to ground. Repair faults using approved methods and
materials. Clear DTC and retest system to ensure correct operation.
B1553 Deck lid release circuit
short to battery
Deck lid release circuit
shorted to battery
W iring harness concern
Refer to electrical diagrams, check deck lid release circuit for short to
power. Repair faults using approved methods and materials. Clear DTC
and retest system to ensure correct operation.
B1554 Deck lid release circuit
short to ground
Deck lid release circuit
shorted to ground
W iring harness concern
Refer to electrical diagrams, check deck lid release circuit for short to
ground. Repair faults using approved methods and materials. Clear DTC
and retest system to ensure correct operation.
B2108 Front wiper short to
battery
W iper motor relay
W iring harness concern
Inspect from wiper motor relay, replace as required. Refer to electrical
wiring circuit diagrams, check wiper relay circuit for short to power.
Repair faults using approved methods and materials. Clear DTC and
retest system to ensure correct operation.
B2111 Front wiper short to
ground
W iper motor relay
W iring harness concern
Inspect from wiper motor relay, replace as required. Refer to electrical
wiring circuit diagrams, check wiper relay circuit for short to ground.
Repair faults using approved methods and materials. Clear DTC and
retest system to ensure correct operation.
B2114 Front washer input
short to ground
Switch stuck or short circuited
to ground
wiring harness concern
Check front washer switch operation for sticking. Replace switch as
required. Refer to electrical circuit wiring diagrams. Check washer input
circuit for short to ground. Repair wiring harness using approved
methods and materials. Clear DTC and retest system to confirm correct
operation.
B2177 Interior scanning
sensor circuit failure
Interior sensor missing or
failed
W iring harness concern
Check sensor is present and appears undamaged. Refer to electrical
circuit wiring diagrams. Check sensor circuit for open circuits, short to
power or ground. Replace sensor as required, repair wiring harness
using approved methods and materials. Clear DTC and retest system to
confirm correct operation.
B2258 Headlamp washer relay
circuit short to battery
Headlamp wash relay fault
W iring harness concern
Refer to electrical circuit diagrams, check headlamp washer relay circuits
for open circuits, short to power or ground. Repair any faults found
using approved methods and materials. Replace relay as required. Clear
DTC and retest system to confirm correct operation.
B2281 Right turn switch short
to ground
Turn switch faulty
W iring harness concern
Check right turn switch operation for sticking. Replace switch as
required. Refer to electrical circuit wiring diagrams. Check right turn
switch input circuit for short to ground. Repair wiring harness using
approved methods and materials. Clear DTC and retest system to
confirm correct operation.