GMC P1810: TFP Valve Position Switch Assembly (4L60-E, 4L65-E, 4L80-E)
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GMC P1810: TFP Valve Position Switch Assembly (4L60-E, 4L65-E, 4L80-E)
OVERVIEWWhat Does The GMC P1810 Code Mean?
DTC P0502 and P0503 not set, system voltage over 10.0v, engine running for 5 seconds, Fuel Cutoff inactive, engine torque from 40-400 ft-lbs, engine vacuum from 0-105 kPa, then during Condition 1 the PCM detected an illegal TFP manual valve position switch.
- TFP valve position switch signal circuit is open, grounded or shorted to another signal
- TFP valve position switch is damaged or has failed
- This code can set during fluid refilling. After refilling the fluid, cycle the key “off”, then idle the engine for
Recommended Parts
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
>>> WORKPRO 582-piece Crimp Terminals, Wire Connectors, Heat Shrink Tube, Electrical Repair Kit
>>> ACDelco GM OEM Automatic Transmission Manual Valve Position Pressure Switch
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
Technical Service Bulletin PIP5094 for P1810 – General Motors
