P2BBC

Turbocharger/Supercharger Bypass Valve A Position Sensor Circuit Low

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$28–89 (est.)

Symptoms

Reduced engine power
Increased fuel consumption
Rough engine operation
Check Engine Light Illuminates
Acceleration problems

Causes

Open or short circuit in the sensor circuit
Bypass valve position sensor malfunction
Poor contact in connectors
Mechanical failure of the bypass valve
Wiring Harness Problems

How to Fix

Check the integrity of the sensor circuit
Check connectors and connections
Test valve position sensor
Check the mechanical operation of the bypass valve
If necessary, replace the sensor or valve

Related codes

P2BBD P2BBE P2BBF