P00B0-4B: Turbocharger/Supercharger Boost Control "B" Module Performance - Over temperature: Action
- Vehicle Conditions to enable DTC Logging Strategy
- Prioritized Checks to Perform
- Check powertrain control module for related Diagnostic Trouble Code(s) and refer to relevant DTC index, please investigate and rectify before proceeding with the following procedure
- Check the electric supercharger cooling system for blockage or fluid levels
- Install new electric supercharger, only when diagnosed as failed
- After removing or installing a new electric supercharger, make sure the turbocharger/Supercharger Control Module (TSCM) is updated with the latest level software