Questions & Answers for: Volvo S40 computer code

...code does is trigger the computer to a fault mode. I don't understand the need to drop the transmission pan, unless there is something you failed to mention. What are the symptons, how is the car ...

...wait until the connection gets really bad and the engine light stays on permanently .the computer will then store the code thats causing the fault and you'll know exactly where it's coming from. ...

...code. Any suggestions would be appreciated! It sounds like the maf isn't communicating with the computer. Causing the fuel mixture to be to rich, tailpipe is probably black with soot. I would check ...

...Get the code read again and have them print it out for you and post the code here. BTW, there are no codes that list the intake valve in the engine computer. This is why I need the code you

...computer will tell you what part of the system has failed and with so testing you will be able to find the problem. for example there may be a code that reads B123 left front speed sensor erratic ...

...computer know that the is building up the right amount of pressure in your gas tank the first thing you really need to do is to have the engine codes checked and find out what code is setting the ...

...computer stores a code or codes with the sensor or circuit problem, the first thing you need to do is go to an auto parts store and have the computer scanned for stored codes. they will give you a ...

...computer stores a record of the problem (there are of course some exceptions to this, like the fuel pump, engine coolant temperature sensor and MAF sensor for instance) in the form of a fault code in ...

I can not pass emission test although I have no lights on in my car. The Guy says it cuz the computer can't read a few codes, that I need to reset my computer in the car. He does not know how and ...

car will not excelerate over 15 miles an hour The car's computer might have entered into a "Limp Mode". The computer probably detected an abnormal condition dangerous for the engine/transmission and ...