P007F OBD II Trouble Code Charge Air Cooler Temperature Sensor Bank1/Bank2 Correlation

How to quickly diagnose, repair, and info on causes of a P007F diagnostic code which indicates a correlation problem between the bank 1 and bank 2 charge air cooler temperature sensor values.

Symptoms of P007F OBD II Trouble Code

  • Diminished engine performance
  • Louder then normal sucking or hissing noise on acceleration
  • Hesitation upon acceleration
  • Rich or lean exhaust condition
  • Diminished fuel efficiency

Common Causes of P007F OBD II Trouble Code

  • Defective CAT sensor
  • Disconnected or burst air inlet hose
  • Open or shorted CAT sensor wiring or connector
  • Restricted air filter element
  • Introduction of aftermarket methanol injection systems
  • PCM or PCM programming error

Severity of P007F OBD II Trouble Code

Engine performance and fuel efficiency will undoubtedly be adversely affected by the conditions which contribute to a code P007F being stored. It should be categorized as severe.