The MIL is on. DTC P164B(00) is stored in the ECM. The oil pressure switch is defective.
Audi technical service bulletin A011471 2036761- for 2011-2014 Audi A6, 2011-2014 Audi Q5 and 2011-2014 Audi Q7 and others.
- Bulletin number
- A011471 2036761-
- Component
- Engine and engine cooling
- Summary
- The MIL is on. DTC P164B(00) is stored in the ECM. The oil pressure switch is defective.
Owners of these vehicles have filed 262 complaints in the engine category.
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