2004 BMW E60 525i AC/Heater fan blower stop working
09-27-2022, 08:34 AM
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My Ride: 2004 BMW E60 525i
Model Year: 2004
Engine: M54
2004 BMW E60 525i AC/Heater fan blower stop working
The 2004 BMW E60 525i blower fan stopped working. Found fault code indicating resistor is bad. I changed both the fan & resistor. The blower worked for a week and stopped. The car shows no fault codes, so what may be the problem?
I am using an ISTA diagnostic tool.
I am using an ISTA diagnostic tool.
09-27-2022, 09:52 AM
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My Ride: 05 530i M54
Model Year: 05 530i
Engine: 3.0 M54
Can you turn it on through ISTA? Did you calculate a test plan to drill down the issue? Did you buy OEM or aftermarket?
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