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Home >> Jaguar >> 2014 >> XK Base, 2D Coupe >> Repair and Diagnosis >> External Pages >> Different car >> Section 91 (Electronic Engine Controls - V8 S/C 5.0L Petrol -- XK/X150) >> Electronic Engine Controls - V8 S/C 5.0L Petrol >> Powertrain Control Module Short Drive Cycle Self-Test >> General Procedures

General Procedures

WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2015 Jaguar XKR-S, 2015 Jaguar XKR, 2014 Jaguar XKR-S, 2014 Jaguar XKR, and 2013 Jaguar XKR-S. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: This procedure is an over check only. If fault codes are found, interrogation of the relevant system must be carried out and claimed against.
  1. Connect the diagnostic equipment to the vehicle.
  2. Follow on screen prompts and check for engine management fault codes.
  3. Clear the fault codes following the on screen procedure.
  4. 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.
    5. NOTE: If fault codes are found, interrogation of the relevant system must be carried out and claimed against.

  5. Follow on screen prompts and check for engine management fault codes.

  6. Disconnect the diagnostic equipment from the vehicle.
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