# Service bulletin V901401 2037607

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: 10120227
- Published by NHTSA: 2017\-10\-21
- Manufacturer's number: V901401 2037607
- Manufacturer's date: 2014\-07\-17
- NHTSA component: ELECTRICAL SYSTEM:SOFTWARE

## NHTSA's summary

Technical Bulletin \(Erratic Oil Temperature Gauge\): The oil temperature gauge in the auxiliary instrument cluster \(?additional instruments?\) and/or the oil temperature display in the instrument cluster MFI operate erratically. The signal from the oil temperature sensor, which is directly connected to the instrument cluster, is not properly interpreted by the instrument cluster due to a difference in the timing processing of the signal. The production solution for this issue was Improved software introduced into production for model year 2015. 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.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2014/MC-10120227-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2014/MC-10120227-0001.pdf)

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

## Components

Electrical system, Software

## Vehicles listed

- 2014 VOLKSWAGEN BEETLE
- 2014 VOLKSWAGEN BEETLE CONVERTIBLE

## Other bulletins for the same vehicles and component

- [911413](/bulletins/10253201.md), 2024-04-15, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. Car\-Net? Operating Control Unit \(OCU/J949\) Service Guidelines \& General Information
- [911403](/bulletins/10253191.md), 2024-04-15, Service bulletin: UNKNOWN OR OTHER; ELECTRICAL SYSTEM:SOFTWARE. RNS 315 Navigation Radio Software Update for Locking, Rebooting, Switches Off at Random
- [911314](/bulletins/10253181.md), 2024-04-15, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; UNKNOWN OR OTHER. Car\-Net? Operating Control Unit \(OCU/J949\) Service Guidelines \& General Information
- [TT 91 24 01](/bulletins/10249136.md), 2024-02-06, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. Addressing Cybersecurity or Vehicle Hack concerns
- [Edition67](/bulletins/10244047.md), 2023-10-16, Service bulletin: UNKNOWN OR OTHER; ELECTRICAL SYSTEM:SOFTWARE. Volkswagen Elsa Newsletter
- [TB87E3a](/bulletins/10241777.md), 2023-09-05, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. Climatic Software \(NVLW\)
- [TB87E3](/bulletins/10241776.md), 2023-09-05, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. Climatic Software \(NVLW\)
- [TB45D7a](/bulletins/10241773.md), 2023-09-05, Service bulletin: TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS; ELECTRICAL SYSTEM:SOFTWARE. TPMS/ESC Software \(FED\_EMS\)
- [TB45D7](/bulletins/10241772.md), 2023-09-05, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS. TPMS/ESC Software \(FED\_EMS\)
- [TB011407](/bulletins/10241310.md), 2023-08-28, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; UNKNOWN OR OTHER. Software Version Management

JSON: [/v1/bulletins/10120227](/v1/bulletins/10120227)

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