P2261

Turbocharger/Supercharger Bypass Valve A - Mechanical

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$33–167 (est.)

Symptoms

Reduced engine power
Unstable idling
Increased fuel consumption
Check Engine Light Illuminates
Unusual noises from the turbocharger

Causes

Bypass valve stuck
Valve diaphragm rupture
Open or short circuit in control circuit
Mechanical wear of valve components
Valve contamination by deposits

How to Fix

Check the mechanical condition of the bypass valve
Clean the valve from deposits
Check the integrity of the diaphragm
Replace faulty bypass valve
Check the operation of the turbocharger after repair

Related codes

P2262 P2263 P0299