P0801

2017-10-10

Description:

  • The fault code P0801 indicates that there is an issue with the circuit that controls the reverse inhibit solenoid. This may cause the transmission to not engage into reverse.

Possible Symptoms:

  • Unable to engage reverse gear

  • Illuminated check engine light

  • Delayed engagement of reverse gear

  • Harsh shifting or slipping during gear changes

Possible Causes:

  • Faulty reverse inhibit solenoid

  • Faulty wiring or connections in the circuit

  • Loose or corroded electrical connections

  • Failed transmission control module (TCM)

Related Parts:

  • Reverse Gear Solenoid: Reverse Gear Solenoid engages the reverse gear in an automatic transmission system when commanded by the user. Problems lead to difficulty in shifting in reverse gear

Possible Solutions:

  • Replace the reverse inhibit solenoid

  • 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

Search