2017-10-10
Check and clean or replace the turbocharger/supercharger bypass valve
Inspect and repair any damaged or loose wiring connections related to the control circuit
Perform a diagnostic test using an OBD diagnostic tool to identify any other potential issues
Update the engine control module (ECM) software to the latest version if available
Replace the turbocharger/supercharger bypass valve if all other solutions do not resolve the issue.
Faulty turbocharger or supercharger bypass valve
Clogged or blocked turbocharger/supercharger bypass valve
Malfunctioning turbocharger or supercharger bypass valve sensor
Wiring issues or loose connections in the turbocharger/supercharger bypass valve control circuit
ECM (Engine Control Module) or PCM (Powertrain Control Module) software issue
Loss of power or reduced engine performance
Turbo lag or slow acceleration
Whistling or hissing noise from the turbocharger or supercharger
Check engine light or MIL (Malfunction Indicator Lamp) illumination
Increased fuel consumption