P0823

2017-10-10

Description:

  • The fault code P0823 indicates an intermittent problem with the gear lever X position circuit. This code typically points to an issue with the electrical circuitry or connection associated with the gear lever position sensor, which is responsible for detecting the position of the gear lever or selector in a manual transmission or automatic transmission system.

Possible Symptoms:

  • Intermittent malfunction Indicator Lamp (MIL) or Check Engine Light illumination

  • Intermittent incorrect gear selection display on the instrument panel

  • Intermittent inability to shift gears or engage certain gears

  • Erratic or inconsistent gear shifting behavior

  • Potential limited drivability during intermittent gear selection issues

Possible Causes:

  • Intermittent fault in the gear lever position sensor

  • Intermittent wiring or connection problems in the gear lever position circuit

  • Loose or corroded connectors in the transmission system

  • Intermittent fault in the transmission control module (TCM)

  • Intermittent issues with the gear lever mechanism

Related Parts:

  • Gear Lever Position Sensor: Gear Lever Position Sensor communicates the position of the gear to the car computer. Problems lead to difficulty in shifting gears

Possible Solutions:

  • Inspect and test the gear lever position sensor for intermittent faults and replace if necessary

  • Inspect and repair the gear lever position circuit for any intermittent issues, such as damaged wires or connectors

  • Ensure the connectors in the transmission system are secure and free from corrosion

  • Check for any intermittent faults in the transmission control module (TCM) and replace if necessary

  • Inspect the gear lever mechanism for any intermittent issues and repair as needed

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