LEMON Manuals
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Land Rover
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2015
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LR4 Base, AWD
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Repair and Diagnosis (Single Page)
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Quick Lookups
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DTC Index
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Diagnostic Trouble Code Index V6 S/C 3.0L Petrol, DTC: Engine Control Module (ECM) -- LR4/L319
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Diagnostic Trouble Code Index V6 S/C 3.0L Petrol, DTC: Engine Control Module (ECM)
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Description Of Operation
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DTC P0505-27: Idle Control System - Signal rate of change above threshold
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Possible Causes
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Possible Causes
The signal transitions more quickly than is reasonably allowed
Intake air system blockage
Front end accessory drive overload, failed or seized component
Power steering pump overload, failed or seized component