P0862

2017-10-10

Description:

  • The fault code P0862 indicates a high voltage condition in the gear shift module communication circuit. This code typically points to a problem with the electrical circuitry or connection associated with the gear shift module, which is responsible for transmitting information about the gear position to the vehicle's control system.

Possible Symptoms:

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

  • Issues with gear shifting, such as delayed or erratic shifting

  • Inability to shift gears

  • Transmission stuck in a particular gear

  • Limited drivability due to the high voltage condition in the gear shift module communication circuit

Possible Causes:

  • Faulty gear shift module

  • Wiring or connection problems in the gear shift module communication circuit

  • Loose or corroded connectors in the gear shift module system

  • Faulty transmission control module (TCM)

  • Intermittent high voltage condition in the gear shift module communication circuit

Related Parts:

  • Gear Shift Module: Gear shift module controls the gear shifting system. This car's module has a problem which may cause difficulty in shifting gears

Possible Solutions:

  • Test and replace the faulty gear shift module, if necessary

  • Inspect and repair the gear shift module communication circuit for any issues, such as damaged wires or connectors

  • Ensure the connectors in the gear shift module system are securely connected and free from corrosion

  • Test and replace the faulty transmission control module (TCM), if necessary

  • Inspect for any intermittent high voltage conditions in the gear shift module communication circuit and repair as needed

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