TT 91 20 04
Service Bulletin Details
Public Details for: TT 91 20 04
Car-net ocu information.
Models from 2021
2021 VOLKSWAGEN ARTEON |
2021 VOLKSWAGEN ATLAS |
2021 VOLKSWAGEN GOLF |
2021 VOLKSWAGEN GOLF R |
2021 VOLKSWAGEN JETTA |
2021 VOLKSWAGEN PASSAT |
2021 VOLKSWAGEN TIGUAN |
Models from 2020
2020 VOLKSWAGEN ARTEON |
2020 VOLKSWAGEN ATLAS |
2020 VOLKSWAGEN GOLF |
2020 VOLKSWAGEN GOLF R |
2020 VOLKSWAGEN GTI |
2020 VOLKSWAGEN JETTA |
2020 VOLKSWAGEN TIGUAN |
Technical Tip 91-20-04TT Car-Net® 2.0 Module Replacement Transaction No: 2059227/1 Release date: 04/10/2020 Condition ATTENTION: THIS IS A TECH TIP, NOT A TECHNICAL BULLETIN. TECH TIPS ARE NOT ASSOCIATED WITH WARRANTY CLAIMING. Applicable Vehicles Model(s) Year Eng. Code Trans. Code VIN Range From VIN Range To Tiguan LWB,Cross Sport, Atlas, Jetta, Golf, GTI, Arteon 2020,2021 All All All All Revision Table Instance Number Published Date Version Number 2059227/1 4/10/20 91-20-04TT Reason For Update Original publication. Technical Background Car-Net® 2.0 Module Replacement. Service For vehicles equipped with Car-Net® 2.0, the OCU (emergency call out module, -J949-), cannot be exchanged from another vehicle for testing. The module is VIN coded and if exchanged, will result in both vehicles being off line. Additional Information © 2020 Volkswagen Group of America, Inc. All rights reserved. Information contained in this document is based on the latest information available at the time of printing and is subject to the copyright and other intellectual property rights of Volkswagen Group of America, Inc., its affiliated companies and its licensors. All rights are reserved to make changes at any time without notice. No part of this document may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, nor may these materials be modified or reposted to other sites, without the prior expressed written permission of the publisher. 1