Condition 3
WARNING: This page is about a different car, the 2003 GMC Yukon XL, 2003 Chevrolet Suburban, and 2003 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
- The vehicle speed is greater than 8 km/h (5 mph).
- The throttle angle is greater than 10 percent.
- The PCM detects an invalid state of the TFP sensor or the TFP circuit.
- The TFP switch indicates the following:
- P/N when the ratio indicates third or fourth gear for greater than 15 seconds.
- Reverse when the ratio indicates D4, D3, D2, and D1 for greater than 15 seconds.
- D4, D3, D2, and D1 when the ratio indicates reverse for greater than 7 seconds.