Condition No. 3 For Setting DTC P1810
WARNING: This page is about a different car, the 2002 GMC Yukon XL, 2002 GMC Sierra, 2002 Chevrolet Suburban, and 2002 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
The following events occur:
- The vehicle speed is greater than 5 MPH.
- The throttle angle is greater than 10 percent.
- The PCM detects an invalid state of the pressure switch assembly sensor or the circuit.
The TFP switch indicates the following:
- Park or Neutral when the ratio indicates 3rd or 4th 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.