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International Automotive Technicians Network
1992 BMW 325i 2.5L MIL Lamp on
Posted to European Driveability on 7/22/2004 1 Reply

Hi Group:

I have a code "54" (Control system unit power supply B+) I can not clear it with either the GT1 or Baum CS 2000 KOEO or KOER. The car has been sitting & we put a new battery in it....The customer swears he did NOT cross the cables.........The chargi...

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  Related Documents & Media  1992 BMW 325i

 
Message Closed w/FIX

car Vehicle Data

1992 BMW 325i

VIN WBACB4311N
Engine2.5 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

54Control system unit power supply B
Message Closed w/FIX

car Vehicle Data

1992 BMW 325i

VIN WBACB4311N
Engine2.5 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

54Control system unit power supply B