2007 Volvo XC90
#1
![Default](/forum/images/icons/icon1.gif)
Please Im new to this forum but I need HELP.. Its a long story that I will make short. i have a 07 xc90. i got 2 messages on my info screen. shut engine off safely voltage to high and power system service urgent. of course car acted crazy wouldnt change gears radio on and off ac on and off etc. So I learned I needed a sample battery replaced did that. Car acted Worse so then we had alt tested it was bad change alternator and yes i stayed with 180 amp. all is well drive car for almost a week acted crazy again and went dead on me. so i left it for an hour low and behold it started. Drove it home it was fine but had only one warning power system service urgent. so we took new alt off and had it tested bad electrical componets burnt up. exchanged it got a 2nd new one car would not run unless battery was connected to another battery took new battery out tested it bad cell. both parts are not even 2 weeks old. changed battery both were tested before 2nd install both are fine. crank car still same message power system service urgent so i drove car about 20 min acted fine but message would not leave.. cleared info panel and as soon as i put the car in drive it had the red triangle again with same message. so i had it put on ob2 reader coade p0105 Map sensor this was not there before change. what do i do help. i cant afford Volvo dealership they want 300 to look at.. fyi threw this whole process with the battery out of the car for 24 hrs on a few occasions nothing in my car reset.. my memory seats stayed same my radio stations stayed same my window memory was still same.. nothing reset... please help me..
Thread
Thread Starter
Forum
Replies
Last Post
summerson89
Volvo S40
9
09-03-2019 03:38 PM