Conditions For Running The DTC
WARNING: This page is about a different car, the 2003 GMC Sierra and 2003 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- DTCs P0101, P0102, P0103, P0106, P0107, P0108, P0117, P0112, P0113, P0116, P0117, P0118, P0121, P0122, P0123, P0125, P0128, P0315, P0335, P0336, P0341, P0342, P0343, P0502, P0503, P1114, P1115, P1121, P1122, and P1258 are not set.
- If the start-up Engine Coolant Temperature (ECT) is less than 20°F (-7°C), misfire detection is delayed until ECT is more than 70°F (21°C). If the start-up ECT is more than 20°F (-7°C), misfire detection begins after a 5 second delay.
- The ECT is less than 266°F (130°C).
- The engine speed is 425-5250 RPM.
- The system voltage is 11-18 volts.
- The Anti-lock Brake System (ABS) and the Traction Control System (TCS) are not active.
- The PCM is not in fuel shut-off, or decel fuel cut-off mode.
- The PCM is not receiving a rough road signal.
- The Throttle Position (TP) is steady within 15 percent.
- The A/C compressor clutch is steady.