Help us help you. By posting the year, make, model and engine near the beginning of your help request, followed by the symptoms (no start, high idle, misfire etc.) Along with any prevalent Diagnostic Trouble Codes, aka DTCs, other forum members will be able to help you get to a solution more quickly and easily!

2002 bmw381i crank/ no start / instrument cluster and turn signal not responding

  • Truesoldier
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5 years 7 months ago #42600 by Truesoldier
The only modules communicating are pcm, abs and tcm. Took out the instrument cluster and I hade power and grounds on certain pins. I am thinking the communication bus may be the problem. Does anyone have a wiring diagram?

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5 years 7 months ago #42603 by Hardtopdr2
www.eautorepair.net
Mitchel diy version will have the diagrams you need just make sure to select the appropriate engine on the diagram selection as it lists alot of them.

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5 years 7 months ago #42613 by Andy.MacFadyen
PCM, Cluster (IPK) and ABS (and I presume TCM) and if it has it fitted Cruise Control & auto transmission are on the CANBUS .

" We're trying to plug a hole in the universe, what are you doing ?. "
(Walter Bishop Fringe TV show)



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5 years 7 months ago #42614 by Andy.MacFadyen
Has the car got an aftermarket radio ? also check for water in the spare wheel and boot area.

" We're trying to plug a hole in the universe, what are you doing ?. "
(Walter Bishop Fringe TV show)



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5 years 7 months ago #42684 by Truesoldier
ok I will check those.

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