The MIL is on. DTC P045600 (EVAP System Leak Detected NVLD (very small leak)) is stored in the ECM....
Audi technical service bulletin A201431 2035073- for 2012-2014 Audi A6, 2013-2014 Audi Q5 and 2013-2014 Audi S4 and others.
- Bulletin number
- A201431 2035073-
- Component
- Engine
- Summary
- Supersedes Technical Service Bulletin Group 20 number 13-28 dated November 14, 2013. The MIL is on. DTC P045600 (EVAP System Leak Detected NVLD (very small leak)) is stored in the ECM. Drivability is not affected. The NVLD pressure switch may erroneously detect a very small leak.
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