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Home >> Jaguar >> 2010 >> XJ Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> Engine Control Systems >> Diagnostic Trouble Code Index DTC: Engine Control Module (ECM) V8 5.0L Petrol/V8 S/C 5.0L Petrol -- XJ/X351 >> DIAGNOSTIC TROUBLE CODE (DTC) INDEX DTC: V8 5.0L Petrol/V8 S/C 5.0L Petrol, Powertrain Control Module (PCM) >> Description And Operation >> Powertrain Control Module (Pcm) - 5.0L Petrol >> P0687-24 ECM/PCM Power Relay Control Circuit High - Signal stuck high >> Possible Causes
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Possible Causes

NOTE: This DTC is set when the powertrain control module measures a signal that remains high when transitions are expected.