2009 Bentley Azure P0512 Fault: Starter Request Circuit Issue

Model: 2009 Bentley Azure Fault Code: P0512 Posted: 2013-08-12 10:32

I own a 2009 Bentley Azure and am currently experiencing fault code P0512, which indicates a problem with the starter request circuit. I have already replaced all spark plugs, cleaned the throttle body, and inspected and cleaned all vacuum non-return valves and lambda sensors on Bank 01 (both before and after). Despite these efforts, the EPC warning light continues to come back on. The issue appears to be related to the starter circuit, but I'm unable to identify the root cause. Any insights or troubleshooting steps for this specific fault code in a 2009 Bentley Azure would be greatly appreciated.