The MIL is on. DTC P310B00 (DFCC 2638) (Low fuel pressure regulation, fuel pressure outside specification)...
Audi technical service bulletin A011480 2037472- for 2013-2014 Audi S6, 2013-2014 Audi S7 and 2014 Audi RS 5.
- Bulletin number
- A011480 2037472-
- Component
- Engine and engine cooling
- Summary
- The MIL is on. DTC P310B00 (DFCC 2638) (Low fuel pressure regulation, fuel pressure outside specification) is stored in the engine control module, J623 (address word 01). DTC P310B00 (DFCC 2638) can be caused by quantity deviations of the fuel pump.
Owners of these vehicles have filed 72 complaints in the engine category.
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