# Service bulletin TSB\-45\-09\-01

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: 10029084
- Published by NHTSA: 2009\-06\-15
- Manufacturer's number: TSB\-45\-09\-01
- Manufacturer's date: 2009\-03\-05
- NHTSA component: SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE

## NHTSA's summary

VOLKSWAGEN: SOFTWARE PARAMETERS IN ABS MODULE CAUSE UNNECESSARY FAULT CODE 02543\-0089 VACUUM SENSOR IMPLAUSIBLE SIGNAL. SW PROGRAMMING UPDATE CORRECTS THE SYSTEM REACTION. \*PE

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Components

Brakes, Anti\-lock brakes

## Vehicles listed

- 2009 VOLKSWAGEN CC
- 2009 VOLKSWAGEN PASSAT

## Other bulletins for the same vehicles and component

- [TT4506122](/bulletins/10238962.md), 2023-07-10, Service bulletin: ELECTRICAL SYSTEM:INSTRUMENT PANEL:SPEEDOMETER/ODOMETER:SENSOR/SENDING UNIT; SERVICE BRAKES, AIR:ANTILOCK:CONTROL UNIT/MODULE. Use the following procedure to diagnose active wheel speed sensor complaints
- [TT4506122](/bulletins/10238621.md), 2023-07-05, Service bulletin: WHEELS; SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:WHEEL SPEED SENSOR/TONE RING; SERVICE BRAKES, HYDRAULIC. Use the following procedure to diagnose active wheel speed sensor complaints:
- [TT 45 09 05](/bulletins/10180101.md), 2020-10-06, Service bulletin: SERVICE BRAKES, AIR:ANTILOCK; EQUIPMENT. Antilock brake function test direction.

JSON: [/v1/bulletins/10029084](/v1/bulletins/10029084)

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