LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Jaguar
>>
2013
>>
XF 2.0
>>
Repair and Diagnosis
>>
Engine Performance
>>
Engine Control Systems
>>
Diagnostic Trouble Code Index DTC: Engine Control Module (ECM) GTDI 2.0L Petrol -- XF/X250
>>
Diagnostic Trouble Code (DTC) Index DTC: GTDI 2.0L Petrol DTC: Engine Control Module (ECM)
>>
Description And Operation
>>
DTC P0633-42: Immobilizer Key Not Programmed - ECM/PCM - General memory failure
>>
Possible Causes
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Possible Causes
Security key not programmed
Engine control module failure