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P0335 - Crankshaft Position Sensor A Circuit

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DTC DESCRIPTION P0335 - CRANKSHAFT POSITION SENSOR A CIRCUIT

Description:  This DTC sets when the crankshaft position (CKP) sensor signal is missing for greater than a calibrated number of camshaft revolutions.
Possible Causes: 
  • CKP circuit open
  • CKP circuit short to ground
  • CKP circuit short to voltage
  • SIGRTN circuit open
  • VREF circuit open
  • Damaged CKP sensor
Diagnostic Aids:  The presence of this DTC may indicate that the vehicle is operating in derate mode and may experience a loss of power. After repair, the vehicle may still display a system warning message. Drive the vehicle until the system warning message has cleared from the instrument cluster message center.
Monitor the RPM PID while cranking the engine. A value of 0 RPM indicates a CKP concern.
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All GO to PINPOINT TEST D .