P2BC0

Turbocharger/Supercharger Bypass Valve A Driver Current/Temperature Too High

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$33–167 (est.)

Symptoms

Reduced engine power
Unstable engine operation
Check Engine Light Is On
Dips during acceleration
Noises from the turbocharger

Causes

Turbine bypass valve malfunction
Problems with wiring or contacts
Short circuit in control circuit
Control module malfunction
Mechanical valve sticking

How to Fix

Check the condition of the bypass valve
Check the integrity of wiring and contacts
Measure valve resistance
Check the operation of the control system
Replace faulty valve if necessary

Related codes

P2BC1 P2BC2 P2262