CAR SCANNER CHECK EGR CODE

CAR SCANNER CHECK EGR CODE

When you know fault code and it’s description, you can fix your car or, at least, understand, is it dangerous to continue driving or not. With Car Scanner ELM OBD2, checking fault codes is just one of the MANY things you can do. It is, of course, recommended that you drop your car off at a service station as soon as possible, as in most cases you have no way to know where exactly the fault lies. An EGR-related fault code does NOT mean the vehicle is polluting. Code for EGR-related faults include P0078 to P0086, and P0400 to P0409. (3.1L) This engine is notorious for have problems with plugged EGR passages in the intake manifold. The car being tested has a 3100 engine in it. In particular the 5-wire Linear EGR valve used on many different GM vehicles. Some systems also have an EGR valve positon sensor to monitor the opening and closing of the EGR valve. The testing procedures shown in this video apply to all electronic style EGR systems. We all, well at least, everyone who drives, have felt that second of irrational panic when the “Check engine” light on the dashboard suddenly lights up. OBD II may check for a drop in intake vacuum through the MAP sensor when it commands the EGR valve to open. Watching real-time parameters, you can discover a problem even before it turns on MIL (“Check engine” lamp). This is where diagnostics hardware and apps like Car Scanner ELM OBD2 step in, putting all of that data at your fingertips. However, your car’s electronic brain (ECU) is actively monitoring dozens of parameters behind the scenes that you, the driver, could find useful. Your car’s dashboard is probably home to a speedometer, a tachometer, a fuel gauge, and - if you’re lucky – a coolant temperature gauge.

Car Scanner is a professional car diagnostics solutions inside your phone, tablet or laptop, running iOS (Apple iPhone and iPad) or Android. To check for the valve proper operation, with the car off, remove the intake piping before the intake manifold to see the EGR valve.

Car scanner check egr