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Home >> Jaguar >> 2013 >> XJ Base, AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Diagnostic Trouble Code Index DTC: Engine Control Module (ECM) V6 S/C 3.0L Petrol -- XJ/X351 >> DIAGNOSTIC TROUBLE CODE (DTC) INDEX DTC: V6 S/C 3.0L Petrol, Engine Control Module (ECM) >> Description And Operation >> Powertrain Control Module (Pcm) - 3.0L Petrol >> P033C-21 - Knock/Combustion Vibration Sensor 4 Circuit Low Bank 2 - Signal amplitude < minimum >> Possible Causes

Possible Causes

NOTE:
  • Monitor description  . Plausibility of sensor output against engine speed
  • This DTC is set when the powertrain control module has measured a signal voltage below a specified range but not necessarily a short circuit to ground, gain too low.