P061D OBD II Trouble Code Internal Control Module Engine Air Mass Performance

How to easily diagnose, repair, and info on causes of a P061D trouble code that indicates a detected internal control module error with the engine air mass performance.

Symptoms of P061D OBD II Trouble Code

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

Common Causes of P061D OBD II Trouble Code

  • Defective MAF sensor
  • Corroded MAF 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 MAF sensor and the PCM

Severity of P061D OBD II Trouble Code

Internal control module processor codes should be categorized as severe. A stored code P061D could result in serious drivability and fuel efficiency issues, suddenly and without warning.