P0719
Brake Switch B Circuit Low
P0719 is an OBD-II diagnostic trouble code meaning: Brake Switch B Circuit Low. Common causes: faulty brake switch, broken or damaged wiring. Estimated repair cost: $6–22.
Symptoms
- Incorrect operation of cruise control
- Brake lights don't turn on
- Check engine light is on
- Problems with shifting gears (if the car is equipped with an automatic transmission)
Causes
- Faulty brake switch
- Broken or damaged wiring
- Poor connection in connectors
- Problems with the engine control unit
How to Fix
- Check the brake switch for faults
- Inspect the circuit for damage or short circuits
- Check connections in connectors
- If necessary, replace the brake switch
Related codes
Error P0719 by Vehicle Brand
FAQ
What does the P0719 code mean?
P0719 is an OBD-II diagnostic trouble code that indicates: Brake Switch B Circuit Low
What causes a P0719 error code?
The most common causes of P0719 include: Faulty brake switch; Broken or damaged wiring; Poor connection in connectors; Problems with the engine control unit.
How do I fix a P0719 diagnostic trouble code?
To fix P0719: Check the brake switch for faults. Inspect the circuit for damage or short circuits. Check connections in connectors. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0719?
Limited driving only, diagnose soon
How much does it cost to fix P0719?
The estimated repair cost for P0719 is $6–22. Actual cost depends on your vehicle, location, and labor rates.
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