Transmission, Manual (NV 3500) DTCS

2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2SECTION Transmission, Manual (NV 3500) DTCS
WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
MANUAL TRANSMISSION - NV 3500 DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC Description
DTC P0500 Vehicle Speed
DTC P0704 7 Changes In Vehicle Speed Without PCM Detecting A Clutch Pedal Transition
RENDER: 1.0x

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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.