ELECTRICAL

2003 BMW 540i

Tiny

jnoyola3

November, 25, 2009 AT 9:09 PM

Electrical problem
2003 BMW 540i V8 Two Wheel Drive Automatic 68000 miles

The engine fail safe mode keeps coming on. A diagnosis was done and it was believed to have been a bad alternator. A new battery and alternator were put on the vehicle. The battery light and engine fail safe mode keeps coming on. Car shuts off.

FOUND 1792 RELATED QUESTIONS

Why Is My Battery Light On?

35 ANSWERS
1 IMAGE

Gen Light

28 ANSWERS

1 Answer

Tiny

Dr. Hagerty

November, 26, 2009 AT 8:35 AM

It might be something else besides the alternator. The scan might have been inconclusive, what method was used to extract the fault?

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