Chevrolet Captiva 2.0D (C20DM) 2007 - Fault Codes P0047 and P0045 Causing Turbo Cut-Out
Hi, I'm Jarle from Norway. I recently purchased a 2007 Chevrolet Captiva with engine code C20DM (2.0D). After approximately 3 to 4 months of ownership, I've started experiencing issues where the turbocharger shuts off unexpectedly. I tried adjusting the vacuum valve connected to the turbo, but this did not resolve the problem. The vehicle is now displaying diagnostic trouble codes P0047 and P0-45. Could anyone provide insight or suggestions on how to troubleshoot these specific fault codes? Any experience with similar issues on this model? Best regards, Jarle
The C20DM engine is not commonly found in the U.S. market, so standard troubleshooting resources may be limited. However, the issue appears to stem from the circuit supplying power to the boost solenoid — not necessarily a failure of the solenoid itself. A wiring diagram would be a valuable starting point for diagnosis.