Condition No. 3 For Setting DTC P1810
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- 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.