2003 xc70 after rear differential replacement, many errors

Cgonzo_pr · Post by **Cgonzo_pr** » 01 Sep 2014, 15:38

Hi, I am very new at this, I both a second hand xc70 2003, after both a bad transmit ion converter show up, I had the transmission repair, during the repair, we discover the rear differential was disconnected and no rear main shaft was there. I got a second hand shaft and we got it installed and discover the differential was bad. I both a second hand differential with 50k miles on it. Mine is 154k now. They told me shaft was bend, so we took it out, and I am planning to have it fix. But now I got many code and engine lights coming on. When the lights came on the car losses acceleration power. And it give the brake failure stop safely...message. And the codes were P0571 brake switch A,P0504 brakes with a/b, u0002 high speed cam and P0600 serial com link.

Also the car stuck on d (drive) both on the screen and on the shift and loss all power. And last but not least the air condition air stop cooling. I drove home, stop the car and erase the code and avid when back to parking both on the screen and the shift and the air came back, but the code still there.

Any help will be very appreciated.

Post by **shiloh51933** » 01 Sep 2014, 16:25

Go get ur $$money back or junk it!! It's not worth the trouble if u can't do the labor urself!!

Post by **oragex** » 01 Sep 2014, 18:03

shiloh51933 wrote:Go get ur $$money back or junk it!! It's not worth the trouble if u can't do the labor urself!!

Pretty much true. You got well known troubles that are not worth ($$$) solving.

But if you insist fixing them, those might be caused by the CEM or ABS module, and the aircon is the known 'bread shim' thing, look up on google.