Audi TSB #A231536 2040752-
2011 Audi Q7
Affected Component: ELECTRICAL SYSTEM
- Supersedes Technical Service Bulletin Group 23 number 15-34 dated June 29, 2015. The MIL is on. Vehicle either runs roughly or does not start. DTCs are stored in the ECM. Metallic particles in the high pressure fuel pump may cause the condition.