P0724
Brake Switch B Circuit High
P0724 is an OBD-II diagnostic trouble code meaning: Brake Switch B Circuit High. Common causes: faulty brake switch, open or short circuit in the circuit. Estimated repair cost: $6–33.
Symptoms
- Incorrect operation of cruise control
- Gear shifting problems
- Check Engine Light Is On
- ABS system malfunction
- The car does not come out of parking mode
Causes
- Faulty brake switch
- Open or short circuit in the circuit
- Poor contact in the switch connector
- Wiring Harness Problems
- ECU malfunction
How to Fix
- Check the condition of the brake switch
- Inspect the wiring harness and connectors for damage
- Check the voltage in the switch circuit
- Replace faulty brake switch if necessary
- Check and, if necessary, replace damaged wires
Related codes
Error P0724 by Vehicle Brand
FAQ
What does the P0724 code mean?
P0724 is an OBD-II diagnostic trouble code that indicates: Brake Switch B Circuit High
What causes a P0724 error code?
The most common causes of P0724 include: Faulty brake switch; Open or short circuit in the circuit; Poor contact in the switch connector; Wiring Harness Problems.
How do I fix a P0724 diagnostic trouble code?
To fix P0724: Check the condition of the brake switch. Inspect the wiring harness and connectors for damage. Check the voltage in the switch circuit. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0724?
Yes, but get it checked soon
How much does it cost to fix P0724?
The estimated repair cost for P0724 is $6–33. Actual cost depends on your vehicle, location, and labor rates.
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