# Service bulletin V011232 2031341

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: 10156186
- Published by NHTSA: 2019\-04\-01
- Manufacturer's number: V011232 2031341
- Manufacturer's date: 2012\-11\-30
- NHTSA component: EQUIPMENT; FUEL SYSTEM, GASOLINE; FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY

## NHTSA's summary

Technical Bulletin \(DTC P0441 Stored in the Engine Control Module\): Production tolerance in Diagnostic Module Tank Leakage \(DMTL\) pump could cause a false flow reading. The production solution to this issue is updated DMTL pumps as of pumps? production date September 2012. 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/2012/MC-10156186-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2012/MC-10156186-9999.pdf)

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

## Components

Equipment and accessories, Fuel system, Fuel tank

## Trouble codes named

P0441

## Vehicles listed

- 2012 to 2013 VOLKSWAGEN BEETLE
- 2012 to 2013 VOLKSWAGEN JETTA
- 2012 to 2013 VOLKSWAGEN PASSAT

## Other bulletins for the same vehicles and component

- [20T8](/bulletins/10240594.md), 2023-08-14, Service bulletin: FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY:FILLER PIPE AND CAP; FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY; FUEL SYSTEM, GASOLINE; FUEL SYSTEM, DIESEL. As diesel engine passenger vehicles become more popular, auto manufacturers have seen an increase in the number of misfueling cases where diesel engine vehicles are mistakenly fueled with gasoline. The resulting fuel system contamination can lead to costly repair that are not covered under warranty.
- [V231707204111815](/bulletins/10176955.md), 2020-07-07, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:DIESEL; FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY. Updated to remove duplicate bolt part number in Passat part table.
- [V231704204105710](/bulletins/10161294.md), 2019-07-08, Service bulletin: FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY. High Pressure Fuel Pump diagnosis.
- [V231706204160310](/bulletins/10161293.md), 2019-07-08, Service bulletin: FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY. High Pressure Fuel Pump Diagnosis.
- [TT 20 18 03](/bulletins/10149852.md), 2018-12-03, Service bulletin: FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY:PRESSURE RELIEF DEVICES. Clarification that no G410 is installed on these engines.
- [TT 20\-16\-01](/bulletins/10127695.md), 2018-02-05, Service bulletin: FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY:FILLER PIPE AND CAP. Document informs how to check the fuel filler neck for blockage, and how to clean the part.
- [V201601\_2044124](/bulletins/10107209.md), 2017-06-20, Service bulletin: FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY. CREATE AND INSTALL A SIMILAR DESIGN FUEL TANK VENT TO INHIBIT PROBABITY OF RESTRICTIONS ESPECIALLY DURING FREEZING WEATHER.
- [V201601\_2044124](/bulletins/10106607.md), 2017-06-15, Service bulletin: FUEL SYSTEM, GASOLINE; FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY. CREATE AND INSTALL A SIMILAR DESIGN FUEL TANK VENT TO INHIBIT PROBABITY OF RESTRICTIONS ESPECIALLY DURING FREEZING WEATHER.
- [V231506 2041057](/bulletins/10075975.md), 2016-07-07, Service bulletin: FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY:PRESSURE RELIEF DEVICES. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
- [V231505 2041063](/bulletins/10075974.md), 2016-07-07, Service bulletin: FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL; FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY:PRESSURE RELIEF DEVICES. SUMMARY TO BE PROVIDED ON A FUTURE DATE.

JSON: [/v1/bulletins/10156186](/v1/bulletins/10156186)

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