P2146 on the 2008 Audi S5
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.
Nobody has written a description of this code yet.
| 24-08-30 | 2008-09-19. Service bulletin. AUDI: MIL ON (DTC P2146-P2157 FOR FUEL INJECTOR SUPPLY VOLTAGE). ENGINE RUNS ROUGH BUT DOES NOT STALL. *PE |
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1 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.