DTC P0039-13: Turbocharger/supercharger Bypass Valve "A" Control Circuit Range/Performance - Circuit open: Action
- Refer to the appropriate System Wiring Diagram(s) and check the turbine bypass control actuator circuit for open circuit, high resistance
- Inspect connectors for signs of water ingress, and pins for damage and/or corrosion
- Check and install a new turbine bypass control actuator as required
- Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and retest