Help! 2011 Wrangler ECU

Andrew

New Member
Joined
May 2, 2022
Messages
1
Location
Australia
Hello everyone, I am hoping to get some advice on my 2011 Wrangler Engine Computer. My Jeep has been with my mechanic for over a month now. I have had my engine computer required. But this repaired computer has no charge output to the alternator. Does anyone know what might be the issue here? Is it a problem with the ECU? Or is it a problem with how to Re-program the ECU?

Thanks! I am getting frustrated without my Jeep for so long and don't know when I can get it back either!
 
The ECM controls the the charging for the alternator, was the alternator tested to see if it was OK?
 
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