Home >> Jaguar >> 2014 >> XF Base >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Diagnostic Trouble Code Index DTC: Engine Control Module (ECM) GTDI 2.0L Petrol -- XF/X250 >> Diagnostic Trouble Code (DTC) Index DTC: GTDI 2.0L Petrol DTC: Engine Control Module (ECM) >> Description And Operation >> DTC P0327-11: Knock Sensor 1 Circuit Low (Bank1) - Circuit short to ground >> Possible Causes