Jaguar X-Type Sedan and Estate (Wagon). Manual - part 347
DTC
Condition
Possible source
Action
the DTCs, test for normal operation.
P2337 Cylinder 2 above knock
threshold - knock sensor trim
for cylinder 2 (injector 4)
invalid
Natural wear of the
injector
Fuel contaminated
Blocked or dirty fuel
injector(s)
Injector circuit fault
Injector fault
P2338 Cylinder 3 above knock
threshold - knock sensor trim
for cylinder 3 (injector 2)
invalid
Natural wear of the
injector
Fuel contaminated
Blocked or dirty fuel
injector(s)
Injector circuit fault
Injector fault
P2339 Cylinder 4 above knock
threshold - knock sensor trim
for cylinder 4 (injector 3)
invalid
Natural wear of the
injector
Fuel contaminated
Blocked or dirty fuel
injector(s)
Injector circuit fault
Injector fault
P242F Diesel particulate filter (DPF)
restriction - ash accumulation
DPF blocked
Install a new DPF as necessary.
REFER to:
Diesel Particulate Filter (DPF)
(309-00 Exhaust System,
Removal and Installation).
Clear the DTCs, test for normal operation.
P244A Diesel particulate filter (DPF)
differential pressure too low
DPF leaking
Install a new DPF as necessary.
REFER to:
Diesel Particulate Filter (DPF)
(309-00 Exhaust System,
Removal and Installation).
Clear the DTCs, test for normal operation.
P244B Diesel particulate filter (DPF)
differential pressure too high
DPF overloaded
Carry out the regeneration procedure. Clear the DTCs, test for
normal operation.
P244C Exhaust temperature too low
for particulate filter
regeneration
Insufficient
mileage/speed for
regeneration
Carry out the regeneration procedure. Clear the DTCs, test for
normal operation.
P2452 Diesel particulate filter (DPF)
pressure sensor A circuit
DPF pressure sensor
(delta pressure sensor)
circuit fault
DPF pressure sensor
(delta pressure
sensor)fault
Check the DPF pressure sensor (delta pressure sensor)and circuits.
Refer to the electrical guides. Rectify as necessary.
P2453 Diesel particulate filter (DPF)
pressure sensor A circuit
range/performance
DPF pressure sensor
(delta pressure sensor)
hose fault
DPF pressure sensor
(delta pressure
sensor)fault
Refer to the approved diagnostic system for a guided diagnostic
routine. Check the condition and fitment of the DPF pressure sensor
(delta pressure sensor) and hoses. Rectify as necessary.
P2623 Injector control pressure
regulator open
Inlet metering valve fault
Inlet metering valve
circuit fault
Check the inlet metering valve and circuits. Refer to the electrical
guides. Rectify as necessary. Clear the DTCs, test for normal
operation.