Questions & Answers for: fault code c3500

...code bad singnal or fault , 99 is also an accelerator pedal code this one has to do with the loss of the 5 volt refence it uses to send back to the computer and the 5 volts comes from the computer. ...

...fault code in its memory, to read these fault codes you must have the systems memory scanned with a special tool. Once the fault code(s) are read you then must perform the appropriate diagnostic ...

...fault code is stored in the memory of the computer control module. There are exceptions to this, such as the Mass Airflow Meter and fuel pressure problems. What must be done is to have all the basic ...

also be a mechanical problem with the blend door for the HVAC. Need to scan the Heat A/C system for fault codes so you will need to have a mechanic check that part of it