Questions & Answers for: Chrysler computer test

test confirms the computer is not the probem if voltage is detected at the fan when commanded. When you turn the AC on you should hear and feel a click at the AC relay. When the computer turns the fan

...computer control unit (called the PCM) senses a fault in the electronic controls of the engine and/or the emission system, there are about 200 possible faults that turn the light on, to know what has ...

...you may have to re-set your radio stations. If that does not fix it, then have the alternator tested. Advance Auto parts will test for free. They will also read out the computer error codes for

...computer losses the readiness test results. The only thing you can do is drive the car around for at least ½ hour then take it to the inspection station and have the test run but DO NOT shut the ...

...computer and it can be scanned for codes and it will run an active test of its functions with the proper test equipment attached, I suggest you have the testing done by the dealer before any repairs ...

...computer in the air box by the battery controls the alternator charge, test the voltage at the back of the alternator with engine running, should be around 14 volts, if it is not you have a defective ...

test. The light is on when the computer has a problem that will affect emissions or performance. You would need to have the computer scanned for trouble codes then fix the problem. Once the problem is

...test, and then the computer command compared to the voltage signal at the fan motor. If the computer is telling the fan to turn on, at the proper temp, and the fan isnt turning on, then you know its ...

...computer test ALL of the emissions parts regularly. Items such as engine sensors and misfire counters can easily be checked by virtue of the engine running. But SOME components aren't computer ...

...computer . The PCM will supply a ground path for the coil side of the relay , if it see's an input fro the transmission range sensor switch, an there is no anti-theft system problem's . You can test ...