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P1545 Diagnostic Trouble Code Discussion for August 2012

Air Conditioning Clutch Feedback Circuit Malfunction

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Trouble Ticket Help Requests for DTC P1545
Help Request Posted
1999 Audi A4 1.8L Cuts out VIN: WAUGB28D5X
P1545: throttle valve. ... audi a4 quattro with a p1545 code for the throttle valve. it idles poorly and at about 1500 rpm it cuts out however you can push past it by feathering and keep the rpm up. the p1545 code comes back every time. I have replaced the throttle assembly with a g...
August 22, 2012