P0853


2017-10-10


Description:

  • The fault code P0853 indicates that there is an issue with the circuit that controls the drive switch input. This may cause the vehicle to not start or have issues shifting gears.

Possible Symptoms:

  • Inability to start the vehicle

  • Issues shifting gears

  • Illuminated check engine light

  • Reduced engine power or acceleration

Possible Causes:

  • Faulty drive switch

  • Damaged or corroded wiring in the circuit

  • Loose or corroded electrical connections

  • Failed transmission control module (TCM)

Related Parts:

  • Drive Switch: Drive switch places the gear in drive ("D") mode in an automatic transmission car

Possible Solutions:

  • Replace the drive switch

  • 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

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