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P1923 Diagnostic Trouble Code Discussion for October 2009

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Trouble Ticket Help Requests for DTC P1923
Help Request Posted
2008 Audi RS4 4.2L MIL Lamp on VIN: WUADU98EX8
P1923: . ... intermittently, he said its been going on for the past year. The light will come on and the P1923, (6435 in VAG) code is set. The dealer said it was a software update problem and installed new software, but this has not fixed the problem. Now they tell him...
October 22, 2009