P2C2A

Turbocharger/Supercharger Bypass Valve B Position Sensor Circuit/Open

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$28–89 (est.)

Symptoms

Reduced engine power
Switching to emergency mode
Unstable turbine operation
Check Engine Light Illuminates
Dips during acceleration

Causes

Valve position sensor malfunction
Open or short circuit in the wiring circuit
Poor contact in the connector
Bypass valve malfunction
Problems with the engine ECU

How to Fix

Check the integrity of the wiring and connectors
Test valve position sensor
Check circuit resistance
Replace the faulty sensor if necessary
Reset error code after repair

Related codes

P2C29 P2C2B P2C2C