P1724 on the 2013 Audi A5
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.
| 0212002031444 | 2024-02-20. Service bulletin. Transmission warning message in cluster, Fault P172400 stored in TCM |
|---|---|
| A021200 2031444- | 2017-11-08. Service bulletin. Customer may report transmission warning light comes on. No drivability/starting concerns. GFF scan shows fault code- P172400 Starter Interlock Signal - short to Ground (GND) Sporadic, stored in the Transmission control module (02). Fault code- 00165 Transmission Park/Neutral Position Switch -F322- Incorrect Signal Sporadic, may also be stored in the Comfort module (46). Momentary loss of signal under very specific driving conditions causes fault to set. |
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.