MIL on. DTC P0234 (Turbo/Super Charger Overboost Condition) is stored in the engine control module, J623...
Audi technical service bulletin A011330 2027082- for 2009-2010 Audi A4, 2009-2012 Audi Q5 and 2009-2012 Audi A5 and others.
- Bulletin number
- A011330 2027082-
- Component
- Engine
- Summary
- Supersedes Technical Service Bulletin Group 24 number 12-28 dated April 24, 2012. MIL on. DTC P0234 (Turbo/Super Charger Overboost Condition) is stored in the engine control module, J623 (address word 01). No other DTCs are stored. DTC P0234 can be set inadvertently by the software application. DTC P0234 can be set with an actual cause in combination with loss of engine power and low/uneven engine performance, based on charge pressure control.
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