#Mag one cps not reading drivers

Then your 7.3 injectors wonРІР‚в„ўt fire and your truck wonРІР‚в„ўt start. And if the PCM doesnРІР‚в„ўt know where the cam is in the cylinder rotation it wonРІР‚в„ўt send an injector signal to the Injector Driver Module (IDM). Then your engine will crank but not start.Р”В«ecause if your 7.3РІР‚в„ўs cam sensor is toast, it canРІР‚в„ўt send a signal to the PCM. One minute youРІР‚в„ўll be driving down the road with no issues and the next your trusty 7.3 liter diesel will simply die.

#Mag one cps not reading drivers

Failed 7.3 CPS sensors have left many 7.3 Powerstroke drivers broken down along the side of the road.

So, guess what happens if your 7.3 CPS is malfunctioning? 7.3 Cam Position Sensor SymptomsР”Вying at idle over a period of weeks or months can signal an imminent 7.3 CPS failure. It also helps in adjusting things like RPM to ensure smooth idle and operation of the engine. Then the PCM can deliver the fuel at the precise moment itРІР‚в„ўs needed. Since the cylinder #1 and cylinder #4 indicator windows are narrower and wider, respectively, than the other windows on the cam wheel, the 7.3 cam sensor can tell which cylinder is about to hit top dead center- TDC.

The magnetРІР‚в„ўs job is to sense the spokes and gaps (windows) on the camshaft wheel. The inserted end of the 7.3 CPS is a magnet. Knowing this allows the engine powertrain control module ( PCM) to adjust fuel injection timing to provide smooth combustion to your diesel truck.Р”Р„nd that means that it helps your 7.3 Powerstroke diesel engine deliver fuel to the right cylinder at the right moment in the timing sequence. Simply put, the 7.3 cam position sensor identifies which cylinder is at top dead center-the combustion stroke.