# Service bulletin TT 15\-12\-03

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: 10156102
- Published by NHTSA: 2019\-04\-01
- Manufacturer's number: TT 15\-12\-03
- Manufacturer's date: 2012\-10\-19
- NHTSA component: EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

## NHTSA's summary

Tech Tips \(2011\-2012 Routan ? MIL ON, Fault P0300, P0301, P0302, P0303, P0304, P0305, and/or P0306 Stored In PCM\): When diagnosing faults P0300, P0301, P0302, P0303, P0304, P0305, and/or P0306 for cylinder misfires, perform a Cylinder Combustion Pressure Leakage Test before replacing any components. This document informs where to locate the test procedure.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2012/MC-10156102-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2012/MC-10156102-9999.pdf)

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

## Components

Equipment and accessories, Labels and manuals

## Trouble codes named

P0300, P0301, P0302, P0303, P0304, P0305, P0306

## Vehicles listed

- 2011 to 2012 VOLKSWAGEN ROUTAN

## Other bulletins for the same vehicles and component

- [VWC0911](/bulletins/10253439.md), 2024-04-22, Service bulletin: ENGINE AND ENGINE COOLING; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Volkswagen Carefree Maintenance Program ? Gasoline Engines \(Except Routan\) \- REVISED
- [TT971402](/bulletins/10252942.md), 2024-04-08, Service bulletin: EQUIPMENT:ELECTRICAL. Damage to Data Link Connector \(DLC\) from Aftermarket Devices \(Cannot Communicate with Vehicle OBD System\)
- [TT911403](/bulletins/10252916.md), 2024-04-08, Service bulletin: EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Coding Information for Replacing ?AC? Suffix Radios with ?AF? Suffix Replacement Unit
- [TT911305](/bulletins/10252908.md), 2024-04-08, Service bulletin: EQUIPMENT:ELECTRICAL:INFOTAINMENT. iPod Connection Tip
- [TT911208](/bulletins/10252902.md), 2024-04-08, Service bulletin: EQUIPMENT:ELECTRICAL:INFOTAINMENT:BLUETOOTH/WIFI. Bluetooth Compatibility
- [TT911119](/bulletins/10252900.md), 2024-04-08, Service bulletin: EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM\(GLOBAL POSITIONING SYSTEM\). GPS Antenna Concerns
- [TT911116](/bulletins/10252225.md), 2024-04-01, Service bulletin: EQUIPMENT:ELECTRICAL:INFOTAINMENT:BLUETOOTH/WIFI. Vehicles Equipped with Bluetooth Hands\-Free Phone ? Pairing of Android Phones
- [TT911109](/bulletins/10252221.md), 2024-04-01, Service bulletin: EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM\(GLOBAL POSITIONING SYSTEM\). All Navigation Radios\-All Models
- [TT910920](/bulletins/10252220.md), 2024-04-01, Service bulletin: EQUIPMENT:ELECTRICAL:INFOTAINMENT:BLUETOOTH/WIFI. All Vehicles with Bluetooth Phone Kit Installed ? Streaming Audio from Phone to Radio
- [VWP1322](/bulletins/10250686.md), 2024-02-26, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Section 3.30.2 Volkswagen Carefree Maintenance Policy Modifications

JSON: [/v1/bulletins/10156102](/v1/bulletins/10156102)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20TT%2015-12-03&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10156102&vehicle=Service%20bulletin%20TT%2015-12-03)