DTC will test when the following conditions are present

1996 Chevrolet Pickup C2500, 2D Pickup, 6.5 F, AutomaticSECTION DTC will test when the following conditions are present
  • No MAP sensor DTCs are set.
  • Vehicle speed is less than one MPH.
  • Throttle angle is less than 3 percent.
  • Engine coolant temperature is greater than 140Β°F (60Β°C).
  • Engine speed is 1400-4400 RPM.
  • Manifold absolute pressure is less than 20 kPa.
  • All conditions are met for 5 seconds.
  • No MAP sensor DTCs are set.
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.