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Discussion Starter · #1 ·
car is running fine, but when turn key to on before turning car over scan master reads the version 2.1 right before start up then when turn car over and its running scan master turns off anyone have this problem or know what issue can cause this?
 

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YOU KNOW MY NAME!
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Likely just lost communication to the ecm. Check your wiring.
 

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200-4R Transmissions
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Likely just lost communication to the ecm. Check your wiring.
+1

I had a car at the shop today that had the same problem, was a bad connection
 
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