I found no p0475 code in alldata for a 2002 s80 but a goole search found this Generic OBD Error Code Details for P0475 Exhaust Pressure Control Valve What does this mean? OBD Code P0475refers to Exhaust Back Pressure Regulator - Is a variable position valve that controls exhaust back pressure during...

Hey guys if this isnt allowed i apologize and will a mod please delete it but i found a guy on ebay that cloned my dead ecm to a used one i bought from ebay and all it cost was 145.00 . Now i promise you this isnt my ebay account and im not trying to drum up business for him just he treated me well ...

Thanks so much.

Hey guys i got an ecm on the way but had a few questions. when i turn the key on i dont have a check engine light. It use to come on until the car was started but now its gone. anything i should test i have checked all the fuses and all to the ecm .

Hey guys according to all data the ecm connector should have power on pin b11 and a70. On the wifes car b11 has power but a70 don't and ecm acts dead. Does anyone have a wiring diagram showing where the wires from the ecm plug run to I am debating on adding power to that wire to see if the ecm comes...

Hey guys thanks for allowing me to join . My wife has a 2003 volvo s80 has been a great car . She drove it to work friday and when she went to leave it wouldnt start . we had it towed home and i hooked my scan tool up no codes showing . a friend that runs a garage brought his high dollar tool over a...