P0722

2017-10-10

Description:

  • The fault code P0722 indicates that the Transmission Control Module (TCM) is not receiving a signal from the Output Speed Sensor (OSS). This may cause the transmission to shift improperly or not shift at all.

Possible Symptoms:

  • Check Engine Light illuminated

  • Transmission may not shift or shift improperly

  • Harsh shifting

  • Loss of power or acceleration

Possible Causes:

  • Failed Output Speed Sensor (OSS)

  • Faulty wiring or connections in the circuit

  • Loose or corroded electrical connections

  • Failed Transmission Control Module (TCM)

Related Parts:

  • Output Speed Sensor: The output shaft connects the wheels to the gearbox. Output speed sensor monitors the speed at which the output shaft is rotating. This car's malfunctioning sensor will lead to reduced performance & poor acceleration

Possible Solutions:

  • Replace the Output Speed Sensor (OSS)

  • 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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