P310B on the 2013 Audi RS 5
The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.
This code is specific to a manufacturer and is not described here. Its meaning is in the manufacturer's service information.
| A201435 2037739- | 2017-11-08. Service bulletin. Customer may report that the check engine light comes on intermittently. DTC P310B00 DFC 2638 (Low fuel pressure regulation fuel pressure outside specification) is stored in the engine control module (ECM). The DTC is caused by conflicting tolerances of the fuel pump at idle speed/part load. |
|---|---|
| A01166120377393 | 2017-03-02. Service bulletin. THIS TECHNICAL SERVICE BULLETIN PROVIDES INSTRUCTIONS FOR UPDATING THE ECM SOFTWARE TO CORRECT AN ISSUE THAT CAUSES DTC P310B00. |
2 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.