Technical Bulletin (TDI Clean Diesel I/M (Inspection Maintenance) Testing Issues due to Readiness Not...
Volkswagen technical service bulletin V011231 2023591 for 2009-2013 Volkswagen Jetta, 2012-2013 Volkswagen Passat and 2013 Volkswagen Beetle and others.
- Bulletin number
- V011231 2023591
- Component
- Engine and engine cooling: engine: diesel
- Summary
- Technical Bulletin (TDI Clean Diesel I/M (Inspection Maintenance) Testing Issues due to Readiness Not Set): Some readiness codes on TDI clean diesel vehicles require special driving conditions to be set. If DTCs have been recently erased from the vehicle?s ECM, it may take additional driving under different conditions to fully set OBD readiness parameters. MVB 89 (on non-UDS protocol ECM?s) will store correct data concerning OBD readiness. This document illustrates how to manually read OBD readiness codes.
Owners of these vehicles have filed 948 complaints in the engine category.
Vehicles covered
- Volkswagen Jetta 2009-2013 20092010201120122013
- Volkswagen Passat 2012-2013 20122013
- Volkswagen Beetle 2013 2013
- Volkswagen Golf 2010-2013 2010201120122013
- Volkswagen Touareg 2009-2013 20092010201120122013
- Volkswagen Jetta Sportwagen 2009-2013 20092010201120122013
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