DTC P0046-74: Turbocharger/Supercharger Boost Control "A" Circuit Range/Performance - Actuator slipping: Action
WARNING: This page is about a different variant/trim than selected.
- Refer to the appropriate system wiring diagram and check the turbocharger vane actuator circuit for short circuit to ground, short circuit to power, open circuit, high resistance
- Inspect connectors for signs of water ingress, and pins for damage and/or corrosion
- Check and install a new turbocharger vane actuator as required
- Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and retest