# Service bulletin A021200 2031444\-

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10122802
- Published by NHTSA: 2017\-11\-08
- Manufacturer's number: A021200 2031444\-
- Manufacturer's date: 2012\-10\-31
- NHTSA component: POWER TRAIN; ELECTRICAL SYSTEM

## NHTSA's summary

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.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2012/MC-10122802-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2012/MC-10122802-0001.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Electrical system, Transmission and driveline

## Trouble codes named

P1724

## Vehicles listed

- 2013 AUDI A4 ALLROAD
- 2012 to 2013 AUDI A5
- 2013 AUDI A5 CABRIOLET

## Recalls for the same vehicles and component

- [2018174](/recalls/tc/2018174.md), 2018-04-11: Electrical
- [2017483](/recalls/tc/2017483.md), 2017-10-06: Electrical
- [17V622000](/recalls/nhtsa/17V622000.md), 2017-10-05: ELECTRICAL SYSTEM:WIRING

## Other bulletins for the same vehicles and component

- [TSB\_2059335\_7](/bulletins/11034643.md), 2026-07-07, Service bulletin: ELECTRICAL SYSTEM. This bulletin provides information when there are noises from the area around the instrument cluster.
- [TSB\_2028985\_13](/bulletins/11034639.md), 2026-07-07, Service bulletin: POWER TRAIN. This bulleitn procides informaiton when tehre is a transmission warning mssage in the instrument cluster; P074100 is stored in the TCM.
- [TSB\_2028902\_5](/bulletins/11034638.md), 2026-07-07, Service bulletin: POWER TRAIN. This bulletin provides informaiton when the transmission warning message appears in the cluster; P074100 stored in the TCM.
- [TSB\_2074729\_3](/bulletins/11034634.md), 2026-07-07, Service bulletin: ELECTRICAL SYSTEM. This bulletin provides informationwhen noises/vibration are detected from front of vehicle in dynamic mode.
- [TSB\_2074808\_4](/bulletins/11033475.md), 2026-06-04, Service bulletin: POWER TRAIN. The high\-voltage batteries in electric vehicles are subject to various ageing effects which could lead to the energy content \(energy density\) being reduced. This reduction in the energy content, which is due to factors. Revised header. Added Model years
- [TSB\_2081405\_1](/bulletins/11031051.md), 2026-04-07, Service bulletin: ELECTRICAL SYSTEM. This bulletin provides informaiotn about various infortainment system complaints.
- [TSB\_2024323\_13](/bulletins/11030985.md), 2026-04-07, Service bulletin: ELECTRICAL SYSTEM. This bulletin provides information when the parking assistance gives false warnings.
- [TSB\_2024323\_12](/bulletins/11030984.md), 2026-04-07, Service bulletin: ELECTRICAL SYSTEM. This bulletin provides information when the parking assistance gives false warnings.
- [TSB\_2059335\_6](/bulletins/11029370.md), 2026-03-03, Service bulletin: ELECTRICAL SYSTEM. This TSB provides information when there are noises from the area around the instrument cluster.
- [TSB\_2080681\_1](/bulletins/11028448.md), 2026-02-06, Service bulletin: ELECTRICAL SYSTEM. This bulletin provides information regarding contact checks for event memories, intermittent.

JSON: [/v1/bulletins/10122802](/v1/bulletins/10122802)

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