OBD II Fault Code

  • OBD II P081C

OBD-II Code Engine may not start is defined as a Park Input Circuit

The engine computer (PCM) verifies that the transmission is in Park/Neutral before allowing the vehicle to crank. If the Transmission Control Module does not tell the PCM it is okay to crank the vehicle, code P081C will be set.

Engine may not start Symptoms

  • Engine may not start

Common Problems That Trigger the P081C Code

  • Neutral safety switch failure
  • Powertrain Control Module (PCM) failure
  • Transmission Control Module (TCM) failure
  • Wiring issue
Not the OBD-II Code You're Looking For?

No comments yet…

Sign in to comment