P0770

2017-10-10

Description:

  • The fault code P0770 indicates that there is an issue with the shift solenoid 'E'. This can result in transmission problems, which may cause the vehicle to run poorly or not move at all.

Possible Symptoms:

  • Transmission slipping or not shifting properly

  • Harsh or delayed shifting

  • Reduced fuel efficiency

  • Illuminated check engine light

Possible Causes:

  • Failed shift solenoid 'E'

  • Faulty wiring or connections in the circuit

  • Loose or corroded electrical connections

  • Failed transmission control module (TCM)

  • Low transmission fluid level or poor quality fluid

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 solenoid 'E'

  • 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

  • Check and fill transmission fluid to the proper level using the correct type of fluid

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