DTC P050A-23 Cold Start Idle Control System Performance - Signal stuck low: Action
- Vehicle Conditions to enable DTC Logging Strategy
- Idle warm engine, operate PAS and AC
- Prioritised Checks to Perform
- Using the Jaguar Land Rover approved diagnostic equipment, check the long term fuel trim (engine running at idle speed for 10 to 15 minutes). If the values are greater than ± 10%, check the intake system for leaks. Rectify as necessary
- Using the Jaguar Land Rover approved high pressure diagnostic leak detector, check the integrity of the positive crankcase ventilation system. Rectify as necessary