Powertrain Control Module (Pcm) Short Drive Cycle Self-Test (G1225998)
WARNING: This page is about a different car, the 2013 Jaguar XJ, 2012 Jaguar XJ, 2011 Jaguar XJ, and 2010 Jaguar XJ. However, it is still accessible from the selected car via links, so may be relevant.
Procedure
NOTE:
This procedure is an overcheck only. If fault codes are found, interrogation of the relevant system must be carried out and claimed against.
- Connect the diagnostic equipment to the vehicle.
- Follow on screen prompts and check for engine management fault codes.
- Clear the fault codes following the on screen procedure.
- Start the engine.
Allow the engine to idle for 30 seconds.
Raise the engine speed to 1500 rpm and hold for 3 minutes until a temperature of 70°C (158 °F) is achieved.
Allow the engine to idle for 30 seconds.
Switch off the engine.
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NOTE: If fault codes are found, interrogation of the relevant system must be carried out and claimed against.
Follow on screen prompts and check for engine management fault codes.
- Disconnect the diagnostic equipment from the vehicle.