P0724 - OBD Trouble Code

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Error code P0724 can be defined as Torque Converter/Brake Switch B Circuit High. This trouble code indicates that the computer has detected an error in the brake switch B circuit, which will include the cruise control system as well as the torque converter.

Want to learn something more about this fault code?

If the computer has detected some faults in the brake switch B circuit, then it would trigger up the P0724 trouble code. The torque converter lock-up system, as well as the car’s cruise control system will be included in this circuit. This diagnostic fault code is a generic powertrain code, which means that it would apply to the OBD-II equipped vehicles. The specific repair steps can vary as it depends upon the vehicle make and model.

What causes this problem with the Torque Converter/Brake Switch B Circuit High?

• Programming error in the powertrain control module
• Bad connection in brake switch circuit
• Brake light fuse might be blown
• Malfunctioning bulb sockets
• Failure in the brake switch
• Brake switches might not be adjusted properly
• There can be open or short in brake switch harness
• Blown fuse or burnt fusible link

1. Turbocharger - OBD Code P0724 can appear because of faulty Turbocharger.
2. Engine Control Module - There can be some issues with the Engine Control Module due to which you may see P0724 code appearing over and over again. Visit us to buy best quality Engine Control Module online.
3. Engine Wiring Connectors - Are you facing some faults in your Engine Wiring Connectors? Don’t worry and get them replaced or else P0724 code can turn up.
4. EGR Valve Gasket - Common cause behind this P0724 error code can be some fault in t EGR Valve Gasket. So, it will be a good decision to replace them now.
5. Oil Pressure Sender - EGR Valve Gasket is perfectly fine but still but having that trouble code P0724 flashing? In such a situation your Oil Pressure Sender might be faulty. Why don’t you think of getting that replaced?
6. Automatic Transmission Sensor - The P0724 code can also arise due to some issues in Automatic Transmission Sensor. So, it is advised to replace them as soon as possible.
7. Powertrain Control Module - P0724 code does not really end up spoiling your Engine Wiring Connectors, but it might also accompany few powertrain control module issues. We have best powertrain related parts with us.

It is essential to know the symptoms of an issue as only then you would be able to solve the problem. So that’s why we have listed out some major symptoms of OBD Code P0724 here:

Common Symptoms

• Brake lights stay on at all times
• Engine stalling when coming to a stop
• Brake lights might not turn on
• There might be additional codes stored in the computer
• Lack of torque converter lock-up
• Flashing up of the check engine light

If you wish to correct this fault code, then you have to follow certain steps. Correcting a problem needs your careful attention. Here are some ways with the help of which you will be able to correct the OBD Code P0724:

• You can always repair or replace the defective wiring
• If the fuse has been blown out, then it should be repaired
• Carefully adjust the brake light switch
• Restore a faulty torque converter lock-up solenoid

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If you want to easily diagnose this trouble code, then you must follow the steps which are mentioned here as below:

• Initial step in any diagnosis process is to connect an OBD II scanner to the vehicle and check the codes stored. With a P0724 code, chances are good that there are additional codes stored, as well.
• Carefully check the brake light fuse. If it is blown, it must be replaced before further diagnostics can be completed.
• After that the mechanic should check the brake light switch adjustment, as well as the wiring and connectors.
• Now if the switch is within adjustment specs and no damage is seen with the wiring, then test the switch.
• Replace the switch if you find out that the reference voltage is not correct.
• Once the switch has been replaced, then retest the system.
• Clear all the codes and the vehicle should then be test driven.
• If the problem is not related to the switch, the mechanic will need to inspect the torque converter lock-up solenoid and wiring.

Common Mistakes When Diagnosing The P0724 Code

• Some issues related to wiring
• There can be some failure in the body control module
• Brake switch might have some defects