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P164E Diagnostic Trouble Code Discussion for May 2016

9489- oil pressure regulating valve electrical malfunction


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Trouble Ticket Help Requests for DTC P164E
Help Request Posted
2011 Audi A8 Quattro L 4.2L Misfire, MIL Lamp on VIN: WAURVAFD9B
P164E: 9489- oil pressure regulating valve electrical malfunction. ... 60k. Since then it has been maintained very well. Listed codes, but can not get any information on code p164e. Vehicle is also running great. Customers concern was a hesitation and misfire. Can not confirm customers complain...
May 10, 2016