P17E1 on the 2012 Audi S4
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.
| 3713902032971 | 2024-02-20. Service bulletin. Transmission warning message in cluster. Gearbox in limp mode, Fault P17E100 stored in TCM |
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| A371390 2032971- | 2017-11-17. Service bulletin. Transmission warning message appears in instrument cluster. The gearbox is in limp mode until key is cycled. Fault P17E100 (DFCC 9473) is stored in transmission control unit. The DFCC is the 4-6 digit code that is typically listed before the fault code. The fault is very sporadic and usually appears after a cold start. Fault is caused by transmission software that is too sensitive. |
| TSB-37-13-90 | 2013-04-11. Service bulletin. AUDI: PSS 37 TRANSMISSION WARNING MESSAGE IN CLUSTER. GEARBOX IN LIMP MODE, FAULT P17E100 STORED IN TCM. THE FAULT IS SPORADIC AND USUALLY APPEARS AFTER A COLD START. FAULT IS CAUSED BY TRANSMISSION SOFTWARE THAT IS TOO SENSITIVE. *JS |
3 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.