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P1554 Diagnostic Trouble Code Discussion for January 2012

Cruise Control Feedback Circuit Malfunction

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Trouble Ticket Help Requests for DTC P1554
Help Request Posted
2006 BMW 323i 2.5L Stall, Misfire, MIL Lamp on VIN: WBAVB53576
P1554: Generic Intake camshaft/crankshaft correlation. This one is driving me nuts. This BMW with the N52 engine has a panting, surging idle and runs generally poor. There is some noise from the timing chain area, and it sets the listed cam timing code immediately on startup. I have scoped both cam sensors, which ...
January 17, 2012