Code Enable Criteria

2001 Chevrolet Chevy Express G3500, Van Passenger Extended, 6.5 FSECTION Code Enable Criteria
WARNING: This page is about a different variant/trim than selected.
  • Transmission is in D4.
  • System voltage is 6-18 volts.

DTC sets when PCM detects Drive or Reverse at vehicle start-up, or PCM detects Park or Neutral and TP is 5 percent or more, engine torque is more than 50 ft. lbs. (68 Nm) and VSS is 20 MPH or more for more than 10 seconds.

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.