P0717

2017-10-10

Description:

  • The fault code P0717 indicates that there is a problem with the speed sensor circuit in the transmission. If this issue is not addressed, it may cause the transmission to shift poorly or not at all.

Possible Symptoms:

  • Transmission may not shift properly

  • Illuminated check engine light

  • Reduction in fuel efficiency

  • Difficulty starting the vehicle

  • Harsh or delayed shifts

Possible Causes:

  • Faulty speed sensor

  • Damaged or corroded wiring or connections in the circuit

  • Failed transmission control module (TCM)

  • Failed engine control module (ECM)

Related Parts:

  • Engine Speed Sensor:

Possible Solutions:

  • Replace the speed sensor

  • Check and repair any damaged or corroded wiring or connections

  • Replace the transmission control module (TCM)

  • Replace the engine control module (ECM) if necessary

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