Jeep Compass check engine light comes on

Filed Nov 5, 2026 · Electrical, Engine · HI

ENGINE STALLING Vehicle: 2016 Jeep Compass Latitude 2WD, 2.0L Current mileage: Approx. 105627 Stellantis case: 985-23391 Check-engine light illuminated. Diagnostic scan identified P0344 (Camshaft Position Sensor A Circuit Intermittent) Camshaft position sensor was replaced. Vehicle initially ran normally Shortly afterward, engine shut off while stopped at a red light. I cycled the ignition and restarted it, but the check-engine light returned The next morning, the engine briefly had a delayed start A local mechanic replaced the camshaft position sensor connector and electrical terminals. Only that connector and its terminals were replaced The problem continued Vehicle continues to stall intermittently while idling, particularly at red lights Engine runs normally with no warning; RPM suddenly drops to zero and engine shuts off. Dashboard, radio, and other electrical accessories remain on I turn the ignition off and restart the vehicle Check-engine light returns immediately, although it sometimes appears to go off overnight Chrysler recall S89 (the federal safety agency 16V‑907) addressed crankshaft and camshaft sensor connector terminal issues on certain 2016 Jeep Compass vehicles. My VIN is not included the federal safety agency investigation RQ22-002 examined similar stalling complaints in vehicles outside the original recall population I am concerned my vehicle may have the same or a related defect, although this is unconfirmed Manufacturer involvement The dealership has replaced the camshaft wiring and ran a diagnostic on the vehicle I have an active Stellantis customer assistance case (985-23391) A case manager is coordinating with the dealership regarding my vehicle and repair history The issue remains unresolved Safety concern The engine shutting off without warning in traffic is a serious safety concern, especially at intersections. I ask the federal safety agency to document this complaint and evaluate whether these stalls indicate a broader safety defect in vehicles excluded from recall S89.

Filed Oct 31, 2026 · Engine · FL

On October 30, 2026, my 2021 Jeep Compass Limited, with approximately 67,000 miles, unexpectedly became inoperable despite operating normally the previous day. When attempting to start the vehicle, the dashboard displayed a “Coolant Temperature High” warning accompanied by a flashing check-engine light. The engine made clicking noises but failed to start, while the radio and other electrical components remained functional. The temperature gauge remained at its lowest reading, and there were no visible signs of overheating, smoke, or unusual odors. The battery and alternator were tested and found to be functioning properly, and diagnostic trouble code U0402 was identified. I am concerned because the federal safety agency previously investigated similar coolant temperature warnings, engine shutdowns, and failure-to-restart incidents involving 2019–2020 Jeep Compass vehicles under investigation PE22-013. Although my vehicle is a 2021 model, it is exhibiting similar symptoms, raising concerns about a potential recurring safety-related defect. An unexpected loss of engine power while driving could create a serious collision risk. I am requesting that the federal safety agency investigate whether the 2021 Jeep Compass is affected by a similar defect and determine whether a safety recall or manufacturer corrective action is warranted.

Filed Oct 24, 2026 · Electrical, Lights · OH

I am reporting ongoing safety concerns involving my 2019 Jeep Compass Trailhawk, including unexpected engine shutdowns, repeated battery failures, electrical malfunctions, and recurring check engine warnings despite regular maintenance and multiple repairs. In 2023, the vehicle’s automatic start-stop system malfunctioned, causing the vehicle to shut down completely while I was traveling on the expressway. This created an extremely dangerous situation. The vehicle was towed for inspection, but no problem was identified. After being jump-started, the vehicle operated normally. In September 2024, both the main battery and auxiliary battery were replaced. However, the vehicle continued shutting down and requiring jump-starts. I subsequently took it to the dealership, where wiring connected to the battery system was replaced. The vehicle operated normally for several months following this repair. Since purchasing the vehicle, I have also experienced intermittent electrical malfunctions involving the radio and infotainment system. The radio unexpectedly shorts out, and the display screen goes completely black before eventually restoring itself. Additionally, during each of my last four routine oil changes, the vehicle has died or failed to restart, requiring a jump-start. Approximately one to two weeks after these maintenance visits, the check engine light illuminates. The vehicle has consistently received regular maintenance, yet these problems continue despite battery replacements and dealership repairs. My greatest concern is the possibility of another unexpected engine shutdown while driving, particularly at highway speeds. The 2023 expressway incident placed my safety and the safety of other motorists at risk. I am requesting an investigation into potential defects involving the automatic start-stop system, electrical system, battery management system, and related components. I am also requesting a review of similar complaints, recalls, and manufacturer servic

Filed Sep 15, 2026 · Engine · TX

I have a 2018 Jeep Compass that is experiencing an intermittent engine stall while I am driving. The engine cuts off, particularly when I am sitting in traffic or maintaining the same speed for an extended period of time. There is currently no check-engine light illuminated. This is a serious safety concern because the vehicle is losing power while being operated on the road. I do not consider this a normal drivability issue, and I need the vehicle properly diagnosed for an intermittent stalling/loss-of-power condition. Please check my VIN for all open safety recalls, including any PCM/powertrain-control-module recalls or campaigns, and check whether there are any applicable technical service bulletins or known issues related to this symptom. I would also like the concern documented on my repair order exactly as: “Vehicle intermittently stalls/cuts off while driving, causing loss of motive power.” Because this is a safety-related issue, I would like the service department to advise whether the vehicle should be driven or towed in for diagnosis. Please do not simply tell me there are no codes or that the check-engine light is not on. The vehicle is actually shutting off while I am driving.

Filed Sep 15, 2026 · Engine · TX

I have a 2018 Jeep Compass that is experiencing an intermittent engine stall while I am driving. The engine cuts off, particularly when I am sitting in traffic or maintaining the same speed for an extended period of time. There is currently no check-engine light illuminated. This is a serious safety concern because the vehicle is losing power while being operated on the road. I do not consider this a normal drivability issue, and I need the vehicle properly diagnosed for an intermittent stalling/loss-of-power condition. Please check my VIN for all open safety recalls, including any PCM/powertrain-control-module recalls or campaigns, and check whether there are any applicable technical service bulletins or known issues related to this symptom. I would also like the concern documented on my repair order exactly as: “Vehicle intermittently stalls/cuts off while driving, causing loss of motive power.” Because this is a safety-related issue, I would like the service department to advise whether the vehicle should be driven or towed in for diagnosis. Please do not simply tell me there are no codes or that the check-engine light is not on. The vehicle is actually shutting off while I am driving.

Filed Sep 15, 2026 · Engine · TX

I have a 2018 Jeep Compass that is experiencing an intermittent engine stall while I am driving. The engine cuts off, particularly when I am sitting in traffic or maintaining the same speed for an extended period of time. There is currently no check-engine light illuminated. This is a serious safety concern because the vehicle is losing power while being operated on the road. I do not consider this a normal drivability issue, and I need the vehicle properly diagnosed for an intermittent stalling/loss-of-power condition. Please check my VIN for all open safety recalls, including any PCM/powertrain-control-module recalls or campaigns, and check whether there are any applicable technical service bulletins or known issues related to this symptom. I would also like the concern documented on my repair order exactly as: “Vehicle intermittently stalls/cuts off while driving, causing loss of motive power.” Because this is a safety-related issue, I would like the service department to advise whether the vehicle should be driven or towed in for diagnosis. Please do not simply tell me there are no codes or that the check-engine light is not on. The vehicle is actually shutting off while I am driving.

Filed Sep 11, 2026 · Brakes, Electrical · TX

I drove myself and my passenger to our destination without issue. After the vehicle was parked for approximately three hours, I started it and drove toward the exit lane leading to the main road. I stopped completely before exiting and was traveling approximately 10 mph as I crossed toward the leftmost turning lane. Suddenly, the dashboard displayed a “High Coolant Temperature” warning, the check engine light illuminated, and the accelerator pedal became resistant/unresponsive. The vehicle slowed to a stop and the engine completely shut off. Without me shifting the transmission out of Drive or selecting Reverse, the vehicle then began rolling backward on its own. The road was not inclined or sloped. The brake pedal and steering wheel became extremely hard to operate. I had no choice but to allow the vehicle to roll backward into the exit lane. I was extremely concerned that it could cause a collision or strike a pedestrian or building, seriously injuring myself, my passenger, or others. The vehicle eventually stopped, but it was left partially in the exit lane and partially in the main roadway. I was in the right-turn lane, and approaching traffic could not easily see my hazard lights due to the vehicle’s position. I exited the vehicle and opened the hood to signal that the vehicle was disabled. I attempted to shift into Neutral so the vehicle could be moved out of the roadway, but the emergency brake switch would not disengage. The only warning displayed before the incident was “Oil Change Required,” which had appeared approximately three weeks earlier. The vehicle was towed to the dealership. I have previously had similar breakdowns, and each time I was told the auxiliary battery had failed. After this incident, the dealership again stated that the auxiliary battery was the cause. I am skeptical that this adequately explains the vehicle rolling backward while still in Drive. I am reporting this incident so the underlying cause can be investigated.

Filed Sep 6, 2026 · Engine · TX

I am filing a safety complaint regarding my 2021 Jeep Compass Limited due to repeated coolant loss, overheating/high-temperature warnings, and eventual engine failure. The vehicle began losing coolant and required frequent refilling. The problem progressively worsened until coolant would immediately leak out underneath the vehicle when added. I paid approximately $1,400 to have the radiator replaced, but the same problem returned approximately two weeks later. The vehicle subsequently developed additional problems including shaking, a check-engine light, Cylinder 1 misfire, and diagnostic code P0117 related to the coolant temperature sensor/circuit. The vehicle also displayed a warning that the oil temperature was too high and the engine needed to cool down. The vehicle eventually became undrivable, and I believe the engine may have locked up. The progression from severe coolant loss and overheating to misfire, high-temperature warnings, and possible catastrophic engine failure is concerning. This vehicle is used to transport my children, including daily school transportation. I am concerned that a sudden loss of coolant, overheating, loss of power, or engine failure while driving could create a serious safety hazard. The radiator replacement did not resolve the underlying problem, which makes me concerned there may be a larger defect involving the cooling system, temperature control, or related engine components. I am requesting that the federal safety agency investigate whether similar coolant-loss, overheating, temperature-warning, and engine-failure problems are occurring in 2021 Jeep Compass vehicles and whether a safety defect may exist.

Filed Aug 10, 2026 · Electrical, Engine · MI

My odometer flashes since buying. Bluetooth connection causing screen to glitch and jump between settings. Screen turns blue and back up camera doesn’t work randomly. Overheating issue came out of nowhere. No check engine lights. The jerking is a hazard while driving. The vehicle has been inspected and repaired by multiple shops. All these issues have been hazardous to me and my family.

Filed Jul 31, 2026 · Engine · 59,000 miles · TX

The contact owns a 2016 Jeep Compass. The contact stated that while driving at an undisclosed speed, the vehicle stalled. The contact stated that the vehicle failed to accelerate, shuddered, and the air conditioner was inoperative, and the vehicle coasted before coming to a complete stop. The contact restarted the vehicle and the vehicle returned to normal operation. The check engine warning light was intermittently illuminated. The failure had occurred on several occasions. The contact researched and became aware of the federal safety agency Campaign Number: 16V907000 (Engine and Engine Cooling); however, the VIN was not included. The vehicle was taken to an independent mechanic where it was suggested that the contact should take the vehicle to a dealer and that the crank shaft position sensor wiring connector or sensor needed to be replaced. The vehicle was not repaired. The vehicle was taken to a dealer where it was diagnosed and determined that the crankshaft position sensor wiring connector or sensor needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure and referred the contact to the federal safety agency Hotline to report the failure. The failure mileage was approximately 59,000.