# Service bulletin A3720002060146\_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: 10177405
- Published by NHTSA: 2020\-08\-06
- Manufacturer's number: A3720002060146\_1
- Manufacturer's date: 2020\-07\-13
- NHTSA component: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE; ENGINE

## NHTSA's summary

This bulletin contains a software update that addresses a brief but sudden increase in engine speed without DTCs or leaks.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10177405-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10177405-9999.pdf)

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

## Components

Engine, Transmission and driveline, Automatic transmission, Transmission control module

## Vehicles listed

- 2018 AUDI A3
- 2018 AUDI S3

## Other bulletins for the same vehicles and component

- [Dealer 34L4 Rev2](/bulletins/10247508.md), 2024-01-04, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\). Transmission Control Module \(TCM\) Software \- Updated parts and claiming information
- [Circular34L4Rev2](/bulletins/10247507.md), 2024-01-04, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\). Transmission Control Module \(TCM\) Software \- Updated parts and claiming information
- [Dealer34L4\_REV1](/bulletins/10245541.md), 2023-12-07, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\). Transmission Control Module \(TCM\) Software \- Updated repair steps after software update is completed. Added example photos of transmission damage.
- [Circ34L4\_REV1](/bulletins/10245540.md), 2023-12-07, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\). Transmission Control Module \(TCM\) Software \- Updated repair steps after software update is completed. Added example photos of transmission damage.
- [A3523442070217\_1](/bulletins/10242931.md), 2023-10-05, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\). This bulletin provides information for when the Gearbox warning comes on, and various DTC memory entries are stored in the TCM.
- [Dealer 34L4](/bulletins/10241492.md), 2023-09-01, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\); POWER TRAIN. Dealer Letter to announce Repair Available \- Service Action 34L4 / TCM Software
- [Circular 34L4](/bulletins/10241489.md), 2023-09-01, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\); ELECTRICAL SYSTEM; POWER TRAIN. Audi is providing updated transmission control module \(TCM\) software to enhance an in\-vehicle alert should a problem arise within the auxiliary hydraulic pump. Additionally, if a specific fault is found after the software is updated, a repair will be made to the transmission.
- [A3523432050723\_3](/bulletins/10241221.md), 2023-09-01, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\); POWER TRAIN. This bulletin provides information for when Gearbox Malfunction Warning, DTC P0C2900, P176F00, P176E00 or P175E00 stored in the TCM.
- [A3020292060560\_1](/bulletins/10179110.md), 2020-09-03, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:INTERNAL:CLUTCHES/BANDS. This bulletin contains instructions for when the clutch is slipping, there is a gearbox malfunction message, and the vehicle shudders on odd number digits \(several DTCs could be stored as well\).
- [A351834 2049449\-](/bulletins/10150658.md), 2018-12-10, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\). This bulletin contains repair instructions for DTC P060700.

JSON: [/v1/bulletins/10177405](/v1/bulletins/10177405)

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