The MIL is on. DTCs P2440(00) and/or P2442(00) are stored in the ECM. One of the combi valves is defective...
Audi technical service bulletin A011519 2040403- for 2011-2014 Audi A6, 2011-2014 Audi Q5 and 2011-2014 Audi Q7 and others.
- Bulletin number
- A011519 2040403-
- Component
- Engine and engine cooling
- Summary
- The MIL is on. DTCs P2440(00) and/or P2442(00) are stored in the ECM. One of the combi valves is defective or the vacuum solenoid is defective.
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