P0505-22: Idle Control System - Signal amplitude > maximum: Action

Vehicle Conditions to enable DTC Logging strategy
- Idle warm engine, operate PAS and AC
Prioritized Checks to Perform
Check air filter is not blocked
Using the Jaguar Land Rover approved smoke test system, check the intake air system is free from leakage, components are correctly installed, secure or that damaged pipework is allowing leakage
- Check clean air duct purge valve and fixing
- Check clean air duct purge valve connection
- Check clean air duct charge air cooler hose connection
- Refer to INTAKE AIR DISTRIBUTION AND FILTERING - INGENIUM I6 3.0L PETRO
Check the intake air system is free from restrictions
Check front end accessory drive belt and driven components for overload failure or seized
Check power steering pump for overload, failed or seized component