1997 BMW 528i 2.8L MIL Lamp on
Hi guys! got a wierd Siemens system. Seems DME feeding back 5V onto post O2 sensor wires causing them to read double what they should. DME condemns the CAT's. When DME disconnected the 5V goes away. Has anyone had this sort of problem? Can I reprogram a used D...
FIX posted 2/11/2005
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Message Closed w/FIX
Vehicle Data1997 BMW 528i
Trouble Codes
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Message Closed w/FIX
Vehicle Data
1997 BMW 528i
VIN | WBADD532XV |
Engine | 2.8 L / 6 cyl / GAS |
Trans | 5-speed Standard |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Trouble Codes
233 | catalyst inefficiency cylinders 1-3 |
234 | catalyst inefficiency cylinders 4-6 |