What was the code for the Jeep crankshaft sensor?
Code #11 was pulled from the OBD I computer (loss of camshaft or crankshaft position sensor). With help from cherokeeforum.com and jeepforum.com it was determined that the crankshaft position sensor was most likely the culprit (as it is in most cases). Facebook: https://www.facebook.com/WeekendHandy… Loading…
How does a crankshaft position sensor work in a car?
In general, the CKP monitors piston movement and crankshaft position. It also helps the computer monitor engine misfires and engine speed. The computer uses this information to adjust ignition timing and fuel injection. However, a CKP sensor endures heat and vibration during engine operation.
How can I tell if my crankshaft sensor is bad?
Another sign of a crankshaft position sensor problem is rough idling. While idling at a red light or otherwise stopped, you may notice the engine grinding or vibrating. When this happens, it means the sensor is not monitoring the crankshaft’s position, leading to vibrations that affect overall engine power.
Is the engine control module on a Jeep Wrangler?
Perhaps the most iconic Jeep out there, your Wrangler has the off-road pedigree other four-wheel drive vehicles only dream of. Ensure that yours performs to the best of its ability with a new Jeep Wrangler engine control module, a critical component that interprets readings from sensors in your SUV.
What does the crank sensor on a jeep do?
Circuit Descriptions Of The Crank Sensor. The crankshaft position sensor, on your 4.0L Jeep equipped SUV, is a Hall-Effect three wire crankshaft position sensor. What this means: it produces an On/Off DC voltage signal that can be easily measured with a multimeter, an oscilloscope, and even an LED light.
What are the symptoms of a bad crankshaft position sensor?
Cost of Replacing a Bad or Failing Crankshaft Position Sensor. Common signs of a faulty crankshaft position sensor include issues starting the vehicle, intermittent stalling, and the Check Engine Light coming on. Our certified technicians can come to you and diagnose the problem.
Perhaps the most iconic Jeep out there, your Wrangler has the off-road pedigree other four-wheel drive vehicles only dream of. Ensure that yours performs to the best of its ability with a new Jeep Wrangler engine control module, a critical component that interprets readings from sensors in your SUV.
Is there a resistance test for a crank sensor?
In case you’re needing a resistance test of the crank sensor, I hate to tell you that one does not exist. The crank sensor on your Jeep is a Hall Effect type sensor and it can not be tested by a simple resistance test.