P00C5
Turbocharger/Supercharger B Turbine Overspeed
P00C5 is an OBD-II diagnostic trouble code meaning: Turbocharger/Supercharger B Turbine Overspeed. Common causes: boost control valve (wastegate or vgt) malfunction, seized or damaged turbine blades. Estimated repair cost: $167–556.
Symptoms
- Loss of engine power
- Unstable engine operation
- Noise from the turbocharger (whining or whistling)
- Turning on the Check Engine Light
Causes
- Boost control valve (wastegate or VGT) malfunction
- Seized or damaged turbine blades
- Leaks in the boost system
- Problems with the turbine control solenoid
- Mechanical wear of turbocharger bearings
How to Fix
- Diagnostics of the turbocharging system
- Checking the condition of the turbocharger and its components
- Testing the operation of the control valve and solenoids
- Checking the tightness of the charging system
- If necessary, replace or repair the turbocharger
Related codes
Error P00C5 by Vehicle Brand
FAQ
What does the P00C5 code mean?
P00C5 is an OBD-II diagnostic trouble code that indicates: Turbocharger/Supercharger B Turbine Overspeed
What causes a P00C5 error code?
The most common causes of P00C5 include: Boost control valve (wastegate or VGT) malfunction; Seized or damaged turbine blades; Leaks in the boost system; Problems with the turbine control solenoid.
How do I fix a P00C5 diagnostic trouble code?
To fix P00C5: Diagnostics of the turbocharging system. Checking the condition of the turbocharger and its components. Testing the operation of the control valve and solenoids. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P00C5?
Limited driving only, diagnose soon
How much does it cost to fix P00C5?
The estimated repair cost for P00C5 is $167–556. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat