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Home >> Jaguar >> 2017 >> XF S, AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Diagnostic Trouble Code Index V6 S/C 3.0L Petrol, DTC: Powertrain Control Module (Pcm) -- XF/X260 >> Diagnostic Trouble Code IndexV6 S/C 3.0L Petrol, DTC: Powertrain Control Module (PCM) >> Description And Operation >> Powertrain Control Module (Pcm) - V6 3.0L S/C Petrol >> DTC 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.