P1287
Turbocharger Bypass Valve Open
P1287 is an OBD-II diagnostic trouble code meaning: Turbocharger Bypass Valve Open. Common causes: turbine bypass valve malfunction, open or short circuit in valve control circuit. Estimated repair cost: $28–133.
Symptoms
- Reduced engine power
- Increased fuel consumption
- Slow acceleration
- Noisy turbine operation
- Check Engine Light Is On
Causes
- Turbine bypass valve malfunction
- Open or short circuit in valve control circuit
- Vacuum valve actuator problems
- Valve mechanism is dirty or jammed
- Boost pressure sensor malfunction
How to Fix
- Check the condition of the bypass valve and its mechanism
- Check the integrity of the valve control electrical circuit
- Check vacuum system operation (if applicable)
- Clean or replace a stuck valve
- Check the operation of the boost pressure sensor
Related codes
Error P1287 by Vehicle Brand
FAQ
What does the P1287 code mean?
P1287 is an OBD-II diagnostic trouble code that indicates: Turbocharger Bypass Valve Open
What causes a P1287 error code?
The most common causes of P1287 include: Turbine bypass valve malfunction; Open or short circuit in valve control circuit; Vacuum valve actuator problems; Valve mechanism is dirty or jammed.
How do I fix a P1287 diagnostic trouble code?
To fix P1287: Check the condition of the bypass valve and its mechanism. Check the integrity of the valve control electrical circuit. Check vacuum system operation (if applicable). For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1287?
Limited driving only, diagnose soon
How much does it cost to fix P1287?
The estimated repair cost for P1287 is $28–133. Actual cost depends on your vehicle, location, and labor rates.
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