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P1550 Diagnostic Trouble Code Discussion for November 2012

Battery Current Sensor Range/Performance


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Trouble Ticket Help Requests for DTC P1550
Help Request Posted
1999 BMW 328i 2.8L Poor Idle Quality, Stall, MIL Lamp on VIN: WBAAM5335X
P1550: Idle Air Control issue. ... time to try and have this car ready today; I had a customer come into the shop with a 1999 BMW 328i (a 2.8L) and so I looked on my ALLDATA to replace the starter (lo and behold it wasn't so easy as initially thought but was finished last night). After sta...
November 03, 2012
1999 BMW 328i 2.8L Poor Idle Quality, Stall, MIL Lamp on VIN: WBAAM5335X
P1550: Idle Air Control issue. ... time to try and have this car ready today; I had a customer come into the shop with a 1999 BMW 328i (a 2.8L) and so I looked on my ALLDATA to replace the starter (lo and behold it wasn't so easy as initially thought but was finished last night). After sta...
November 03, 2012