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I have had this happen a couple times now and I have no idea what is causing it. Twice now when it has been real cold 30*- 35* range I have driven my car and it freaked out. It is about 8-9 miles from my house to the freeway and once I get on the freeway and run up to 70mph the dash goes nuts. Engine light, abs light, traction system failure, dont drive over 55, charging system failer, over charging, ac control shuts off, gauges shut off, you name it and it starts to freak out. I pull over shut the car off, open the hood and everything looks great. I start the car back up and it runs fine and the DTC code is 0564 &0643. It does not do this all the time but it has done it twice now in January. It has never done it when the weather is warm. I have run several scans with my HP Tuner and everything looks 5 x 5. So what in the world is going on?
I have had this happen a couple times now and I have no idea what is causing it. Twice now when it has been real cold 30*- 35* range I have driven my car and it freaked out. It is about 8-9 miles from my house to the freeway and once I get on the freeway and run up to 70mph the dash goes nuts. Engine light, abs light, traction system failure, dont drive over 55, charging system failer, over charging, ac control shuts off, gauges shut off, you name it and it starts to freak out. I pull over shut the car off, open the hood and everything looks great. I start the car back up and it runs fine and the DTC code is 0564 &0643. It does not do this all the time but it has done it twice now in January. It has never done it when the weather is warm. I have run several scans with my HP Tuner and everything looks 5 x 5. So what in the world is going on?