# Service bulletin TSB\_2078831\_1

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: 11022700
- Published by NHTSA: 2025\-09\-04
- Manufacturer's number: TSB\_2078831\_1
- Manufacturer's date: 2025\-08\-26
- NHTSA component: POWER TRAIN

## NHTSA's summary

This bulletin provides information when there is a gearbox functional issue, with DTC P187C00, P086900, P270800 stored.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11022700-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11022700-9999.pdf)

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

## Components

Transmission and driveline

## Trouble codes named

P0869, P187C, P2708

## Vehicles listed

- 2025 AUDI A5
- 2025 AUDI Q5
- 2025 AUDI Q5 SPORTBACK
- 2025 AUDI S5
- 2025 AUDI SQ5
- 2025 AUDI SQ5 SPORTBACK

## Other bulletins for the same vehicles and component

- [TSB\_2080077\_4](/bulletins/11038084.md), 2026-10-05, Service bulletin: POWER TRAIN. This bulletin provides information when the gearbox warning light illuminates; drive system fault with event memory entry P060A00; P1FD700.
- [TSB\_2080075\_4](/bulletins/11038082.md), 2026-10-05, Service bulletin: POWER TRAIN. This TSB provides information when there is a drive system fault in the instrument clusteer, DTC P066700, symptom 20752, address: 0002.
- [TSB\_2079998\_5](/bulletins/11038078.md), 2026-10-05, Service bulletin: POWER TRAIN. This bulletin provides information when there is a drive system fault in the insrument cluster; DTC P071100 symptom 20756 \- diagnostic address 0002.
- [TSB\_2082948\_1](/bulletins/11036960.md), 2026-09-04, Service bulletin: POWER TRAIN. This bulletin provides information when the transmission position cannot be selected.
- [TSB\_2059057\_15](/bulletins/11036901.md), 2026-09-04, Service bulletin: POWER TRAIN. This bulletin provides informatin when there is binding or vibrations in tight turns with quattro Ultra.
- [TSB\_2081926\_1](/bulletins/11033508.md), 2026-06-04, Service bulletin: POWER TRAIN. This Pending Service Solution \(PSS\) requests that technicians create a record in the PSS database in instances where the transmission position cannot be selected.
- [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\_2074806\_5](/bulletins/11033474.md), 2026-06-04, Service bulletin: POWER TRAIN. This bulletin provides information when there are noises after selecting a ear while idling and the vehicle is stationary, or while driving.
- [TSB\_2059057\_14](/bulletins/11033465.md), 2026-06-04, Service bulletin: POWER TRAIN. This bulletin provides informatin when there is binding or vibrations in tight turns with quattro Ultra.
- [TSB\_2081071\_2](/bulletins/11031034.md), 2026-04-07, Service bulletin: POWER TRAIN. This Pending Service Solution \(PSS\) requests that technicians enter a record in the PSS databse when DTC P187C00, P086900, P270800; Gearbox functional issue.

JSON: [/v1/bulletins/11022700](/v1/bulletins/11022700)

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