2017-10-10
Check the wiring and connections related to the turbocharger/supercharger bypass valve B control circuit
Inspect the turbocharger/supercharger bypass valve B for any damage or malfunction
Clean or replace the air filters in the intake system
Verify that the engine's computer software is up to date and reprogram if necessary
If all else fails, consider replacing the turbocharger/supercharger bypass valve B with a new one
Faulty turbocharger/supercharger bypass valve B
Wiring issues or short circuit in the control circuit of the turbocharger/supercharger bypass valve B
Malfunctioning engine control module (ECM) or faulty software
Boost pressure sensor malfunction or wiring problems
Blocked or clogged intake or exhaust system components
Loss of engine power
Engine hesitations or stalling
Check Engine Light (CEL) illuminated
Decreased fuel efficiency
Abnormal noise from the turbocharger/supercharger area