P00B0
Turbocharger/Supercharger Boost Control B Module Performance
Turbocharger/Supercharger Boost Control B Module Performance: the component is electrically intact but its response does not match the command. This affects turbo/supercharger boost-pressure control.
Turbocharger/Supercharger Boost Control B Module Performance: the component is electrically intact but its response does not match the command. This affects turbo/supercharger boost-pressure control.
Common causes
- high
Module B internal fault
One of the most commonly reported causes for this code — check this first.
Typical part cost: $330-2200
- low
Module software outdated, reflash may resolve
Less common, but worth ruling out after the more likely causes.
Typical part cost: $330-2200
See all causes + fix costs
Create a free Wrenchify account to unlock the rest for P00B0.
Unlock causesFree forever · No credit card
First things to check
- 1Confirm the code with a scan tool and check for additional related codes.
- 2Inspect the relevant sensors, wiring, and connectors for damage or corrosion.
Get the full step-by-step diagnosis
Create a free Wrenchify account to unlock the rest for P00B0.
Unlock diagnosisFree forever · No credit card
Related codes
See related trouble codes
Create a free Wrenchify account to unlock the rest for P00B0.
Unlock related codesFree forever · No credit card
Frequently asked questions
What does P00B0 mean?
P00B0 means "Turbocharger/Supercharger Boost Control B Module Performance". It is a generic OBD-II code that points to a fault in the fuel & air metering / auxiliary emission controls.
What are the most common causes of P00B0?
module b internal fault; module software outdated, reflash may resolve; supply voltage outside specification — these are the most commonly reported causes. Verify with a proper diagnosis before replacing parts, or use the Wrenchify app for a vehicle-specific diagnosis.
Can I keep driving with this code?
This code can put the vehicle into limp or reduced-power mode. Avoid extended driving and have the vehicle diagnosed promptly. Use the Wrenchify app for a full diagnosis specific to your vehicle.
Get the full P00B0 diagnosis for your vehicle
Year, make, model + step-by-step repair help — free plan included.