Welcome to the Technical Bulletin Library

Our technical bulletins (TBs) are created when we encounter three or more related issues whilst providing diagnostic support.

Our technical bulletins are the first point of call for Diesel Help members.

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For generic vehicle information view the All Diesels Procedures.

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TB1241 – Software updates

Models: All diesels

Symptoms: Unable to fulfil OEM warranty requirements, clear fault codes, solve drivability issues.

Failure/Issue: Certain software updates are required for warranty. Failure to perform software updates. Some software updates can solve diagnostic cases.

For more information download technical bulletin

TB1241 - Software updates