P061C OBD II Trouble Code Internal Control Module Engine RPM Performance

How to easily diagnose, repair, and info on causes of a P061C trouble code that indicates a detected internal performance error with the engine RPM revolutions per minute.

Symptoms of P061C OBD II Trouble Code

  • Hesitation or stumble upon acceleration
  • Engine misfire
  • Diminished fuel efficiency
  • Engine misfire codes may also be present

Common Causes of P061C OBD II Trouble Code

  • Defective CKP/CMP sensor
  • Oil contaminated CKP/CMP sensor connector
  • Defective PCM or PCM programming error
  • Open or shorted circuit or connectors in the CAN harness
  • Insufficient control module ground
  • Open or shorted circuits between the CKP/CMP sensor/s and the PCM

Severity of P061C OBD II Trouble Code

Internal control module processor codes should be categorized as severe. A stored code P061C could result in serious drivability and fuel efficiency issues, suddenly and without warning.