Six problems related to service engine light on have been reported for the 2018 Jeep Compass. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2018 Jeep Compass based on all problems reported for the 2018 Compass.
While driving approximately 50 mph with the cruise control on, the engine light came on and said "service engine", the engine shut off and shortly after restarted on it's own. When it restarted it did not allow me to reach the previous speed and would not allow me to restart the cruise control system. It did finally let me reach a decent speed. I parked the car and then later started the car, it appeared to be normal, the cruise control worked again. At home I was able to reset the service engine light. This was dangerous because if there was a vehicle close behind me there would have been an accident.
I took in my vehicle about a month ago to get a fix on a service engine light issue. It seemed to be a problem when I had my ac on and the transmission light and service engine light would turn on. I wouldn't be able to accelerate and it would make a jerking movement when I put my car into drive. I took my vehicle in about a month ago and they said that the problem had been fixed. Well today I get in my car to drive on the highway in the dmv and as I'm leaving the street I live on my car stops with no warning. I let it rest for a few minutes and then turn it on again; it hesitates to turn on making a weird sound then turns on about 10 seconds later. I put it in drive and it starts to drive but then jerks and completely stops. I bought this car in the beginning of the year and if I knew I would have all these issues with it and be fearful that I could've gotten into a crash or worse on the highway- I would not have bought it!.
My wife and her aunt were driving at 70-75, then it felt like when a governor kicks on. If that makes sense. At the same time the check engine light came on. Since I was already going that fast I couldn't really tell, but I thought it felt like I couldn't accelerate. Then after they stop for groceries and began driving again they couldn't get it to go over 30. Drove on the shoulder to the next exit. It felt like it wouldn't shift out of first gear to accelerate. I even tried sport mode to manually do it & it still wouldn�t. Then they pulled over and let cool briefly it was working again. When my wife finally made it home I plugged in my portable code reader to see what tripped the service engine light and the code was for transmission control module. I bought this vehicle last year with 5000 miles on it, currently it has 25,000. This is absolutely ridiculous!! and then reading the other issues people are having this vehicle sounds like a death trap waiting to happen! my family and friends will never purchase Dodge products again, junk.
When driving, the vehicle will suddenly stop, check engine, check transmission, service engine soon all light up and the car will not restart. The vehicle has had an oil and filter change at 5,000 miles. The error codes are: p3506 and p2af5: cylinder misfire fault detected, throttle position sensor, sensor reference volatage circuit low, crankshaft position sensor, engine oil pressure sensor, accelerator pedal position sensor circuit 1 low. The vehicle is 16 months old and has 7,000 miles. This has happened at least 7 times, the last 3 yesterday. All city driving, once in the driveway. Sometimes vehicle won't turn off, but you cannot move forward. If you wait about 5-10 minutes, all returns to normal until the next event. Maybe in a week, maybe in 5 minutes.
The vehicle was in motion on highway 180. The vehicles service engine light, transmission light, electronic parking brake, and service hill holder turned on. I stopped the vehicle in the sholder. I checked the transmission and engine oil and both were good. I tried putting the vehicle on drive and the electronic parking light came on and stopped the vehicle from going on drive. The light stayed on for the electronic braking service. I was able to take it off the brake still with the service lights on. I was going to shift it into drive when it made a strong popping and screeching sound on the transmission when placed on reverse. I moved it to drive and it did the samething. I tried giving it gas and the d for drive would just blink and the vehicle would not move. I waited 30 minutes and tried moving it but nothing happened. I switched the gear from parking to drive hearing the popping sound as I shifted from the p r n d. I was able to drive it for 10-15 minutes and the transmission started heating up from 180f to 192f. While leaving the vehicle stopped for a while the transmission temp did cool off but I will have it serviced since I am still stopped at the highway with my family while writing this.
Front display panel flashes off and screen goes completely black then service engine light comes on and engine stalls. Then a multitude of service alerts go across the screen and the display screen continues to flash on and off. Have to transition the car out of drive and back into park in order to restart the car. Happens more when car is at a stop light.