P0785

2017-10-10

Description:

  • The fault code P0785 indicates that there is an issue with the circuit that controls the shift/timing solenoid A. This may cause the transmission to shift improperly or not at all.

Possible Symptoms:

  • Transmission shifts improperly or not at all

  • Illuminated check engine light

  • Harsh shifting

  • Reduced fuel efficiency

Possible Causes:

  • Faulty shift/timing solenoid A

  • Faulty wiring or connections in the circuit

  • Loose or corroded electrical connections

  • Failed transmission control module (TCM)

Related Parts:

  • Transmission Shift Sensor: Gear Shift Sensor communicates the position the gear shifted to. Problems lead to difficulty in shifting gears

Possible Solutions:

  • Replace the shift/timing solenoid A

  • Check and repair any damaged wiring or connections

  • Tighten or clean any loose or corroded electrical connections

  • Replace the transmission control module (TCM) if necessary

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