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1998 BMW 740iL 4.4L MIL Lamp on
Posted to European Driveability on 3/24/2004 6 Replies

Car left for a week after intake gaskets replaced. Car left shop with a 1550 code (idle speed control electrical) and code cannot be fully erased, comes back as pending. Alldata and Mitchell have no tests for this system, and I have substituted IAC with known ...

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  Related Documents & Media  1998 BMW 740iL

 
Message Closed w/FIX

car Vehicle Data

1998 BMW 740iL

VIN WBAGJ8328W
Engine4.4 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI / CABLE THROTTLE BODY TYPE
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

1550manufacturer controlled idle speed electrical per alldata
Message Closed w/FIX

car Vehicle Data

1998 BMW 740iL

VIN WBAGJ8328W
Engine4.4 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI / CABLE THROTTLE BODY TYPE
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

1550manufacturer controlled idle speed electrical per alldata