P0724

2017-10-10

Description:

  • The fault code P0724 indicates a potential issue with the Torque Converter/Brake Switch B Circuit.

Possible Symptoms:

  • Malfunctioning torque converter lock

  • up clutch

  • Inability to engage or disengage the torque converter lock

  • Erratic or harsh shifting of the transmission

  • Check Engine Light (CEL) illuminated

Possible Causes:

  • Faulty torque converter/brake switch B

  • Short circuit in the torque converter/brake switch B circuit

  • Faulty engine control module (ECM)

Related Parts:

  • Brake Switch Circuit: Brake switch is responsible for engaging and disengaging the brakes on the tires when brakes are applied. Problems lead to inefficient braking

Possible Solutions:

  • Test and replace the faulty torque converter/brake switch B, if necessary

  • Check for any short circuits in the torque converter/brake switch B circuit and repair as needed

  • Test and replace the engine control module (ECM) if it is determined to be faulty

  • Ensure proper electrical connections in the torque converter/brake switch B circuit

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