Powertrain Control Module (Pcm) Short Drive Cycle Self-Test
WARNING: This page is about a different car, the 2013 Land Rover LR4, 2012 Land Rover LR4, 2011 Land Rover LR4, and 2010 Land Rover LR4. However, it is still accessible from the selected car via links, so may be relevant.
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.
- Follow on screen prompts and check for engine management fault codes.
- Disconnect the diagnostic equipment from the vehicle.
NOTE:
If fault codes are found, interrogation of the relevant system must be carried out and claimed against.