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1993 BMW 325 Reset tool problems

Tiny
BM DUBYA
  • MEMBER
  • 1993 BMW 325
1993 BMW 325

I bought a peake reset tool for my bmw. I follow all of the steps for reading fault codes but when it is set to read fault codes I get nothing what is preventing it from communicating with my ECU?
Friday, October 17th, 2008 AT 10:51 PM

4 Replies

Tiny
DOCHAGERTY
  • MECHANIC
  • 9,601 POSTS
Have you called Peake research and asked them yet?
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Saturday, October 18th, 2008 AT 9:46 AM
Tiny
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Yes they said it was my ECU So I replaced it but it still wont work.
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Saturday, October 18th, 2008 AT 3:38 PM
Tiny
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  • MECHANIC
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The reset tool communicates with the instrument cluster, not with the ECU (what is an ECU?)
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Saturday, October 18th, 2008 AT 10:18 PM
Tiny
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ECU stands for electronic control unit. So does that mean that there is a problem with my instrument cluster? I thought the ECU stored the fault codes and that the peake tool retrived them?
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Sunday, October 19th, 2008 AT 12:43 PM

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