P15BC
Electric Vacuum Pump Operating Time Exceeded
P15BC is an OBD-II diagnostic trouble code meaning: Electric Vacuum Pump Operating Time Exceeded. Common causes: vacuum leak in the system, vacuum pump malfunction. Estimated repair cost: $33–133.
Symptoms
- Humming sound from the pump area
- Increased brake pedal force
- Check Engine Light Is On
- Reduced braking performance
- The pump runs constantly
Causes
- Vacuum leak in the system
- Vacuum pump malfunction
- Vacuum pressure sensor problems
- Faulty wiring or relay
- Control unit error
How to Fix
- Check the system for vacuum leaks
- Test the operation of the vacuum pump
- Check vacuum pressure sensor
- Inspect electrical wiring and connections
- Check pump relay
Related codes
FAQ
What does the P15BC code mean?
P15BC is an OBD-II diagnostic trouble code that indicates: Electric Vacuum Pump Operating Time Exceeded
What causes a P15BC error code?
The most common causes of P15BC include: Vacuum leak in the system; Vacuum pump malfunction; Vacuum pressure sensor problems; Faulty wiring or relay.
How do I fix a P15BC diagnostic trouble code?
To fix P15BC: Check the system for vacuum leaks. Test the operation of the vacuum pump. Check vacuum pressure sensor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P15BC?
Limited driving only, diagnose soon
How much does it cost to fix P15BC?
The estimated repair cost for P15BC is $33–133. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat