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crossed battery cables

  

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I have a 2012 Buick Enclave, The battery died so i had to have it jumped. My friend crossed the cables hot Took the bad battery got a new one. Drove home home but dash continues to read Service Battery Charging System, and also gauge reading rnd 1...


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1 Answer
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applying reverse voltage can do a lot of electronic damage.

I would start by checking all the fuses. Then run a diagnostic scan.


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