P1810?? Help

PO1810 code is a trans code. The Automatic Transmission Fluid Pressure Manual Valve Position switch (TFP Val. Position Sw.) consists of five normally open switches. Ignition voltage is applied to each of the switches. By grounding one or more of these switches with fluid pressure from the manual valve, the Powertrain Control Module (PCM) can detect which gear range is selected.
If the PCM detects an invalid combination of the TFP Val. Position Sw., then DTC P1810 sets.
Turn it off.






