Conditions For Running DTC

WARNING: This page does not describe the selected car, but rather 13 other vehicles, including the 2002 GMC Yukon XL, 2002 GMC Sierra, 2002 GMC Savana Special, 2002 GMC Savana Camper Special, and 2002 GMC Savana. However, it is still accessible from the selected car via links, so may be relevant.

DTCs P0101, P0102, P0103, P0106, P0107, P0108, P0116, P0117, P0118, P0128, P0335, P0336, P0341, P0342, P0343, P0500, P0502, P1114, P1115, P1120, P1220, P1258, or P1336 are not set.
The engine speed is between 450-500 RPM.
The ignition voltage is between 10-18 volts.
The Engine Coolant Temperature (ECT) is between 19-266°F (-7-130°C).
The fuel level is more than 10 percent.
The Throttle Position (TP) sensor angle is steady within 1 percent.
The Anti-lock Brake System (ABS) and the traction control system are not active.
The transmission is not changing gears.
The A/C clutch is not changing states.
The PCM is not in fuel shut-off or Decel Fuel Cut-Off (DFCO) mode.
The ABS signal is not exceeding rough road thresholds.