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Home >> Land Rover >> 2014 >> Range Rover Base >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Diagnostic Trouble Code Index V6 S/C 3.0L Petrol, DTC: Powertrain Control Module (Pcm) -- Range Rover/L405 >> Diagnostic Trouble Code Index V6 SC 3.0L Petrol, DTC Powertrain Control Module >> Description And Operation >> DTC P0686-11: ECM/PCM Power Relay Control Circuit Low - Circuit short to ground >> Possible Causes

Possible Causes

NOTE: This DTC is set when the powertrain control module has detected a ground measurement for a period longer than expected or has detected a ground measurement when another value was expected.
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