2017 Chrysler Pacifica: ABS light or ABS activating

Filed Sep 19, 2026 · Electrical, Engine · KS

Put the car in park car instantly cut off didn't come on. It was having electronic issues said service ABS system, service steering control and I had to get it towed. Had the whole car diagnosed brought a new battery the another was fried due to corrosion.(the issue was the wiring harness) One month later put the car in park car did not come back on stated ABS system and steering control needed to be serviced once again battery fried. Towed again once again got a new battery. Had a diagnostics.and it was the was wiring harness again. 3rd time in a year when the car shuts down, it’s impossible to use anything in the car. If the windows were rolled down, you can’t roll the windows up. If the door was left open, you can’t close the door. You can’t even shift the car to neutral even with the manual function, you can’t shift the car to neutral. Everything is locked.

Filed Aug 24, 2026 · Brakes, Engine · 107,000 miles · SC

The contact owns a 2017 Chrysler Pacifica. The contact stated that the check engine warning light was displayed on the instrument panel soon after the vehicle was purchased. An independent mechanic replaced the EVAP purge valve, but after the repair, the power steering assist failed, and several unknown warning lights were illuminated. A mobile mechanic attempted to clear the codes, but the power steering failure persisted. The vehicle was then towed back to the independent mechanic, where a diagnostic test provided several fault codes, including electrical, ABS, brakes, traction control, rack and pinion, and the check engine warning light was displayed. The vehicle remained with the mechanic unrepaired. The dealer and manufacturer were notified of the failure but provided no assistance. The failure mileage was 107,000.

Filed Jun 2, 2026 · Electrical, Engine · GA

The vehicle has an unresolved electrical/propulsion failure involving sudden shutdowns while driving and CAN C bus/lost-communication faults. Since the high-voltage battery was replaced through a recall-related repair, the vehicle has had repeated shutdown/loss-of-communication events, occurring dozens of times. In the most serious incidents, while driving at speed, the dash flickered, windshield wipers activated unexpectedly, headlights turned off, turn signals would not work, and steering locked or became difficult to control. The vehicle then completely shut off while still moving. After shutdown, the hazard lights would not work. One documented incident occurred on the interstate at about 70 mph. This puts occupants and others at risk because the vehicle can suddenly lose motive power and critical electrical/control functions at the same time, including lighting, signals, hazards, instrument display, and steering/control assistance. The vehicle has been inspected multiple times by a Chrysler dealership. Dealer records documented multiple modules losing communication on the CAN C bus. The dealer replaced the shifter module as a possible contributor, but the problem continued. The dealer later corrected loose pin tension at a communication/star connector, but the vehicle continued to shut down and later scan reports still showed widespread active/stored CAN and lost-communication faults across powertrain, hybrid control, body control, braking/ABS, steering, and shifter-related systems. The vehicle is available for inspection upon request. The problem has been confirmed by dealer scan reports and repair records, but the root cause remains unresolved. The manufacturer has been contacted through customer care and repair/scan documentation was submitted. The exact root cause is UNKNOWN, but dealer findings indicate an unresolved major electrical/CAN communication problem possibly involving the harness, connector network, or communication system.

Filed Feb 15, 2024 · Brakes, Electrical · WA

UNKNOWN while driving, the electrical system seemed to malfunction causing the lights to flash on/off, the rear windshield wiper to activate, the horn was blaring (quick repeated beeps, with occasional blaring), the dash indicated that the parking brake could not be used, indicated that the airbag system was not working, indicated that the driver’s side seatbelt was not connected, amongst other warnings that I cannot recall. The ABS brakes were not working, nor was the power steering. The car indicated that it needed to be put into park, and allowed for the turning of the dial; however, the dash indicated that the vehicle was moving too quickly to shift into park. We were able to make a turn onto a street with an uphill incline from the road we were driving on; and the brakes stopped the car - using a lot of force as the ABS braking system was still malfunctioning. The vehicle was put into park and the parking brake indicated that it was active; but of course could not be trusted as the indicators on the dash had been so haywire just moments before. While the vehicle was “off” the horn was still blaring (both short beeps and intermittently long blares), the rear wiper was still active (while in the off position), and the interior lights were flickering. This continued until the red connector was disconnected from the battery. The black connector seemed to make no change, connected or not. When the red connector was reconnected, the electrical issues seemed to be replicated with the horn and rear wiper. The vehicle was towed and we have no current answers. This was extremely dangerous as we lost all power and control of the car. We were driving, on what is oftentimes, a very busy street.

Filed Jan 18, 2024 · Electrical · CA

From the date of purchase, the check engine light came on and was told it was a software/computer issue. 3 months into having the car it stalled on the freeway. ABS light came on, and engine repair, and several other lights. I was told it was the two batteries, the AUX and the car battery. Replaced both at the dealer. A year and a half later, the car stalled again pulling out of my garage. A-light with circle and exclamation point came on. Turned car off and the A light turned off. Now engine light comes on and off whenever. Had it looked at and it is showing a repair for fuel line kit, which was repaired last year and mechanic said it does not need to be repaired, another software/computer error. Engine light will stay on for a day and turn off for a week, then turn back on again. Car has been serviced so many times at the cost of $200 per visit to the dealer. I am afraid it will stall on me again and the issue is not repaired and falls under the recall for 2017 models that were stalling.

Filed Oct 9, 2023 · Electrical, Transmission · MI

While driving vehicle, car shifted to neutral then park then neutral, while in drive moving down road. Numerous warning came on including "service shifter", check engine, front end collision sensor, abs brake sensor, along with a message to put car in park before shifting . The day before a warning of service shifter came on and the car was unable for a few minutes to shift out of park. Then the codes suddenly went off. Took it to auto zone to check codes and it said no codes were found or stored. First time was September 25, 2023. The next time when it shifted itself out of drive while driving was September 28. Drove home from getting checked for codes with nothing showing up. Drove 5 minutes on October 2, and a bunch of random codes flashed. Took to shop and they found no codes. All warnings went off. Said nothing anyone could find wrong. Said nothing showing up and was fine to drive. October 5 was driving home, 526 miles later with no warnings , and suddenly stopped driving while in motion on road. Same codes flashed. Shifter stopped working. Car wouldnt start or shift. Completely broke down. Had to be towed to dealership. They say transmission needs to be replaced and it is only 500 miles out of warranty. The same 500 miles we had to drive to get it to throw codes. Had previously taken in when I thought transmission was problem when it was dropping gears. They said software update. Continued dropping gears after they "fixed it" and when I called they said it had to relearn how I drove. Almost had 2 major accidents now when it stopped completely on its own while driving.

Filed Dec 14, 2020 · Electrical, Engine · MI

I have had my van for 4 times at the shop with electronics issues transmission shifts hard when I put my car on parking or try to turn on my van it will but act funny all the lights start on like engine light power ABS airbags don't want to go forward sometimes my car has 52,00 miles o pay every month my payments in time is going to be christmas soon I just will like my car to be fix so I can see my dad that is not doing to good please help I am frustrated tired I had call the dealer ship were I left my van for four times called and left a message one week ago never got a call back I have been waiting for a call nothing from them finish calling them today and finally someone answer I made and appointment today first they wanted to give me one for next year after I said that I had called and no one return my call they said we can check the van on the 21 so you can use a loaner vehicle I promise my dad I will be able to see them for christmas know with this issue and paying 900 dollars every month for the van I can't afford to buy or rent a car during this time I am tired frustrated and o don't know what else to do to resolve this issue please help. I just use the van to take my kids to school and go home do grocery and visit the family.

Filed Jan 2, 2020 · Brakes · 55,000 miles · AZ · crash · 2 injuries

In the past month I had experienced on two occasions, (while in motion and on a city street, specifically on the cross streets of dysart and camelback and a light at dysart and w. Sonoma dr.) that when I engaged the breaks the vehicle failed to slow and I felt as if the breaks were not working and the vehicle was not going to come to a stop. In the same month, approximately a week and a half after the last incident, on december 18th, 2019, my chrysler, pacifica was involved in a motor vehicle accident. Two vehicles in front of me came to an immediate stop. I applied the break but my vehicle began sliding and the ABS system did not seem to engage. The accident occurred on litchfield and camelback. My insurance company is conducting an investigation on the accident currently. I feel that it is important that I disclose the problems I had noticed and was ultimately too late to discuss with chrysler. I do not want this issue to occur to anyone else.

Filed Sep 16, 2019 · Engine · 36,100 miles · TX

While leaving the neighborhood, came to a stop, auto stop/start engaged, released brake to accelerate, vehicle died. Moved shifter to park and attempted to restart. Odd stuttering sound like the engine can't turn over. Repeated several times without success, then called for a tow to dealer. Radio still worked and both batteries had been replaced about 3 weeks ago. Dealer says ABS error light is on but vehicle started. Awaiting diagnosis.

Filed Aug 27, 2019 · Electrical, Engine · 28,100 miles · NY

The car simplywont start. Check engine light turned on, service ABS, service ESC, parking brake unavailable, power steering unavailable. The power doors dont work. Shifter is lockedand the auto park brake was locked. The car wont even shift to neutral so it can be towed.

Filed Nov 14, 2018 · Brakes, Steering · NJ

Code PCM p258b electric vacuum pump = press on brakes and van does not stop must keep trying to press on brakes to stop this is not safe. Code ABS c1252-92 vacuum pump control circuit code sccm b2225-00 (scm) steering column module internal

Filed May 31, 2018 · Acceleration, Brakes · 16,000 miles · TN

Three separate but related incidents: (1) when driving down a neighborhood street at under 30 MPH the van suddenly lost the ability to go forward. Pushing the gas pedal to the floor resulted in nothing. Since the van was going uphill, it began to decelerate at a slow pace. After a few seconds, the van regained the ability to move forward normally. (2) the van was stopped waiting to turn left. Upon pressing the gas forward and moving out into traffic, the van lost it's ability to move forward about halfway through the turn. In addition, a "thud" could be felt that felt like the van had been hit from behind. However, nothing hit the van. The loss of acceleration exposed to oncoming traffic. In 3 to 5 seconds, the van regained normal ability. (3) when driving down a busy street in traffic at around 20mph, the van lost the ability to move forward and a "thud" was felt as if the van had been hit. Again, it hadn't been hit. After 3-5 seconds, the van regained the ability to drive forward. Our suspicion of the cause has been the transmission. This is due to the "thud" feeling and the loss of moving forward. However, on two separate trips to the dealer, the cause has been diagnosed as "ABS module in plant mode". The ABS module has been replaced but it does not fix the problem. It does not feel like the van is trying to brake on its own as the deceleration in speed is extremely gradual. Rather, it feels like a loss of ability to propel/accelerate forward. The van is extremely unsafe to drive as you never know when you will lose the ability to move forward (and thus out of harm's way). These three incidents have occured in less than 150 miles of driving over the past 3 weeks ending 5/30/2018.