P077E

2017-10-10

Description:

  • Transmission Fluid Temperature Measurement System Multiple Sensor Correlation

Possible Symptoms:

  • Check and replace any faulty sensors related to the transmission fluid temperature measurement system.

  • Inspect and repair any damaged wiring or connections related to the transmission fluid temperature measurement system.

  • Verify and adjust the transmission fluid level and quality, ensuring it meets the manufacturer's specifications.

  • Reset the OBD 2 error code and monitor the vehicle's performance to see if the issue persists.

  • If the problem persists, consult the vehicle's service manual or contact the manufacturer for further guidance.

Possible Causes:

  • Faulty transmission temperature sensor

  • Low transmission fluid level

  • Blocked transmission fluid cooler lines

  • Faulty transmission control module

  • Wiring issues or electrical connection problems

Related Parts:

Possible Solutions:

  • Overheating of the transmission

  • Delayed or erratic shifting

  • Slipping or jerking during acceleration

  • Reduced fuel efficiency

  • Illumination of the Check Engine Light

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