P0772

2017-10-10

Description:

  • The fault code P0772 indicates that the shift solenoid 'E' is stuck in the on position. This fault code typically points to a problem with the shift solenoid 'E' or its control circuit, which is responsible for controlling the hydraulic pressure to engage the corresponding gear in the transmission.

Possible Symptoms:

  • Malfunction Indicator Lamp (MIL) or Check Engine Light illuminated

  • Harsh or delayed shifting between gears

  • Failure to shift into the corresponding gear

  • Erratic or inconsistent shifting behavior

  • Decreased fuel efficiency

  • Potential limited vehicle performance or drivability issues

Possible Causes:

  • Faulty shift solenoid 'E'

  • Malfunctioning shift solenoid 'E' control circuit

  • Low transmission fluid level or contaminated fluid

  • Internal transmission damage or mechanical failure

  • Faulty transmission control module (TCM)

  • Electrical or wiring issues in the transmission system

Related Parts:

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

Possible Solutions:

  • Test and replace the faulty shift solenoid 'E', if necessary

  • Inspect and repair the shift solenoid 'E' control circuit for any issues, such as damaged wires or connectors

  • Ensure the transmission fluid level is correct and free from contamination, and perform a fluid flush if needed

  • Perform a thorough diagnostic of the transmission to identify any internal damage or mechanical issues

  • Test the transmission control module (TCM) for proper functionality and replace it if necessary

  • Inspect and repair any electrical or wiring issues in the transmission system

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