# Service bulletin TT911401SS4 2036

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: 10120736
- Published by NHTSA: 2017\-10\-25
- Manufacturer's number: TT911401SS4 2036
- Manufacturer's date: 2017\-04\-28
- NHTSA component: ELECTRICAL SYSTEM:WIRING; EQUIPMENT:ELECTRICAL

## NHTSA's summary

Direction to check for loose connections resulting in erratic operation

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2017/MC-10120736-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2017/MC-10120736-0001.pdf)

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

## Components

Electrical system, Equipment and accessories, Wiring and fuses

## Vehicles listed

- 2014 to 2017 VOLKSWAGEN BEETLE
- 2014 to 2017 VOLKSWAGEN CC
- 2014 to 2016 VOLKSWAGEN EOS
- 2017 VOLKSWAGEN EOS
- 2014 to 2017 VOLKSWAGEN JETTA
- 2014 to 2017 VOLKSWAGEN PASSAT
- 2014 to 2017 VOLKSWAGEN TIGUAN

## Recalls for the same vehicles and component

- [16V171000](/recalls/nhtsa/16V171000.md), 2016-03-24: ELECTRICAL SYSTEM:WIRING

## Other bulletins for the same vehicles and component

- [911408](/bulletins/10253196.md), 2024-04-15, Service bulletin: ELECTRICAL SYSTEM:WIRING:CONNECTORS/PLUGS:ACCESORY POWER OUTLET/JACK/PORT/USB/SAE/CIGARETTE LIGHTER; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; UNKNOWN OR OTHER; ELECTRICAL SYSTEM:SOFTWARE. Stationary Vehicle Displayed While in Motion \(Premium 8 Radio\)
- [Edition65](/bulletins/10244045.md), 2023-10-16, Service bulletin: ELECTRICAL SYSTEM:WIRING; UNKNOWN OR OTHER. Volkswagen Elsa Newsletter
- [TB97AO](/bulletins/10241780.md), 2023-09-05, Service bulletin: ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS. Fuse Box Washers \(NVLW\)
- [TT641202](/bulletins/10239786.md), 2023-07-31, Service bulletin: ELECTRICAL SYSTEM:WIRING:SWITCHES/KNOBS/BUTTONS; UNKNOWN OR OTHER; ELECTRICAL SYSTEM. Window Switch Replacement
- [TT631402a](/bulletins/10239785.md), 2023-07-31, Service bulletin: ELECTRICAL SYSTEM:WIRING:SWITCHES/KNOBS/BUTTONS; ELECTRICAL SYSTEM. Window Switch Replacement
- [971403](/bulletins/10238512.md), 2023-07-05, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER; ELECTRICAL SYSTEM:WIRING. Increased resistance at the pins of the T14 connector in the engine wiring harness, causing fault code P0236 Turbocharger Boost Sensor \(A\) Circ. Range Performance.
- [971402](/bulletins/10238511.md), 2023-07-05, Service bulletin: ELECTRICAL SYSTEM:WIRING; ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER. Increased resistance at the pins of the T14 connector in the engine wiring harness, causing fault code P0236 Turbocharger Boost Sensor \(A\) Circ. Range Performance.
- [CN\_3G\_SunsetVW](/bulletins/10206800.md), 2022-02-04, Service bulletin: ELECTRICAL SYSTEM:WIRING; COMMUNICATION:MANUFACTURER TELEMATICS. Customer Notification 3G\-Sunset
- [V261604 2041110](/bulletins/10126868.md), 2018-01-08, Service bulletin: ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS. Update model year 2015 and 2016 Touareg and include VIN ranges.
- [V971402 2037108](/bulletins/10124388.md), 2017-12-05, Service bulletin: ELECTRICAL SYSTEM:WIRING. Technical Bulletin \(Turbocharger Boost Sensor / Range Performance issues\): Increased resistance at the pins of the T14 connector in the engine wiring harness, causing fault code P0236 Turbocharger Boost Sensor \(A\) Circ. Range Performance. The production solution for this issue is Optimized crimping of the engine wiring harness to avoid circuit faults. This document also provides the location of the nessary wiring repair to be performed on the engine harness side. This document discusses the "Fault Codes" necessary to diagnosis, and potential remedy of the issue. The fault codes for checking warranty coverage for servicing the vehicle are also available.

JSON: [/v1/bulletins/10120736](/v1/bulletins/10120736)

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