Search Results

  1. GENERIC P0406

P0406 / GENERIC

Exhaust Gas Recirculation Sensor A Circuit High

Notes:

Possible causes:
  • Short to ground in EGR signal or Reference circuits
  • Short to voltage in EGR ground or signal circuits
  • Bad EGR valve
  • Bad PCM wiring issues due to chafing or loose terminals

P0406 / GENERIC

Exhaust Gas Recirculation Sensor A Circuit High

Notes:

© obd-2-codes.com | Created with

NOTE: Results from this database are the beginning of the diagnostic process, further investigation should be performed to confirm results before you begin repairs.