2012 Jeep Wrangler brake problems

SERVICE BRAKES

The abs module on many of these vehicles has a known fault. You can’t find replacement parts, even the Jeep dealership can’t get them. Many ppl are driving around with faulty modules, on a waiting list for parts. I’m one of those people. All has been fine until I was driving toward 228 business in Angleton to turn towards Walmart. I was going about 45-48 and went to brake to slow down for the stop sign. My brakes were soft instead of firm and it locked up and skid on me. I didn’t hit anything but had someone been behind me it could have been different. It scared me. Now I’m scared to drive it and have no fix for it.

NHTSA complaint #11757859 — an unverified report by a vehicle owner.

SERVICE BRAKES, HYDRAULIC

The contact owns a 2012 Jeep Wrangler. The contact stated that while driving at an undisclosed speed, the ABS and traction control warning lights illuminated. The ABS, cruise control, and traction control features were disabled. The vehicle was taken to the dealer, where it was diagnosed with an ABS module failure. The contact was informed that the ABS module needed to be replaced. The vehicle was not repaired. The contact was informed that the parts were no longer being manufactured. The contact stated that the failure was a known failure with the vehicle. The manufacturer was made aware of the failure. The failure mileage was approximately 120,000.

NHTSA complaint #11753267 — an unverified report by a vehicle owner.

SERVICE BRAKES

For the past two years I have experience intermittent problems with my Jeep ABS system, I ordered the replacement module part # 68145835AE from an authorized dealership on April 2025, and paid $697.39 after more than a year on back order the sales representative told me to cancel the order because they did not have any information form Stellantis North America on when the part will be available. This is the second complaint I filed with NHTSA in a year and I plan to go up to the President if I have to since this is safety concern.

NHTSA complaint #11752033 — an unverified report by a vehicle owner.

SERVICE BRAKES

Multiple warning light activations (ABS, TCS, hill descent) diagnosed by mechanic as failed ABS module (combines electronic and hydraulic components) (PN: 68145835AE). I have been on a waiting list for a replacement part from Stellantis for almost a year. Numerous owners report online that this part is unavailable or no longer being manufactured. Stellantis has not publicly acknowledged the problem or provided a proposed solution or timeline. ABS is widely acknowledged as a key component of modern automobile safety systems. Stellantis's failure to provide replacement components for these modern vehicles places the driving public at unnecessary risk. A recommended resolution is that Stellantis provide NHTSA with a credible plan of action to begin providing replacements for this critical component (and other related part numbers).

NHTSA complaint #11732840 — an unverified report by a vehicle owner.

SERVICE BRAKES

ABS module failure C2200. Repair parts not available.

NHTSA complaint #11719699 — an unverified report by a vehicle owner.

SERVICE BRAKES

ABS system faile, There is no replacement part to correct the fault, and there is no replacement date, code C2200

NHTSA complaint #11718585 — an unverified report by a vehicle owner.

SERVICE BRAKES

The dash displayed multiple warning ICONS and I carried the Jeep to a mechanic. They discovered that the ABS Module, which is the anti braking system, had a fault error and needed to be replaced. After multiple attempts have found out that this particular ABS Module, OEM Part number (68145835AE) is no longer available by Jeep Chrysler and has not been available for the past few years. This means the Jeep is not safe to drive if the roads are wet or icy due to the possibility of loosing the brakes from skidding/loss of control of the vehicle.

NHTSA complaint #11718094 — an unverified report by a vehicle owner.

SERVICE BRAKES

ABS brake module (Part # 68145835AE) is a known defect on Jeep Wranglers 2012-2014. This part becomes defective, eliminating the ABS braking feature, also causing other transmission related problems. The real problem is Mopar support. Currently, NATIONALLY, this part is, and has been on back order (over 300 backorders) with no expectations of being available. I have been waiting for this part for over 6 months (no ABS) and problems with the vehicle have been escalating. This is a known problem, discussed on JEEP Forum.com, Mopar parts suppliers and among dealerships

NHTSA complaint #11714990 — an unverified report by a vehicle owner.

SERVICE BRAKES

ABS has gone out and there are no new repair parts available from Jeep

NHTSA complaint #11714391 — an unverified report by a vehicle owner.

SERVICE BRAKES

ABS module malfunction. This has been an ongoing problem for Jeep Wranglers of this year, previous and later. Jeep recalled other models for ABS module malfunctions. Being a retired auto worker am aware that same components are used on other models to defer manufacturing costs. Vehicle lot numbers do NOT isolate the problem. Bulk purchase of components should be checked per manufacturing date. I have taken my vehicle to dealer for diagnosis and they say the ABS module is bad, BUT part is on back order with no real time date ( could be 2 weeks or 6 months)for delivery. Jeep dealer wants me to pickup vehicle until part arrives. Driving vehicle under this condition could cause brakes to seize, not work at all, fire and/or a possibility of an accident! Jeep knows and has know this is a problem but never a recall on this model. Researching other Jeep owners and Jeep forums it is documented of this problem and the expense that an owner has to incur to get it resolved! Jeep has made no effort evidently to recognize this problem with the example being that parts are back ordered. Then again there is a real problem and the original part was junk but now the owner is stuck with the bill and all the safety issues because new parts are back ordered.

NHTSA complaint #11711140 — an unverified report by a vehicle owner.

SERVICE BRAKES

THE 2012 Jeep 4 door Wrangler had the ABS Control Module internal error failure, this makes the car unsafe to drive. The dealer cannot get repair parts, the car is un-repaired since October 2025. Further, they cannot source the chips for the components, the make cannot provide a delivery date.(UNKNOWN when this will be rectified. Other years of this car have been recalled for this issue. This year has not yet. PLEASE Help us !)

NHTSA complaint #11705139 — an unverified report by a vehicle owner.

SERVICE BRAKES

After replacing right front speed sensor, ABS module shows malfunction and vehicle goes into limp mode. Replacement ABS modules are unavailable from mfg.

NHTSA complaint #11695775 — an unverified report by a vehicle owner.

SERVICE BRAKES

For more than one year I have problems with the Anti-Lock Brake System Module - Mopar part #(68145835AE). Every time I place an order it get canceled because Jeep and or the supplier have the part on back order. I wonder when the NHTSA is going to intervene with this company, before an tragedy happens and someone get kill because the Jeep don't brake like is suppose to be.

NHTSA complaint #11627539 — an unverified report by a vehicle owner.

SERVICE BRAKES, AIR:ANTILOCK:ABS WARNING LIGHT

The contact owns a 2012 Jeep Wrangler. The contact stated that while operating the vehicle the ABS, Traction Control and check engine warning lights had remained illuminated. The contact indicated that while pressing the brake pedal to stop, the brake pedal extended to the floor causing the braking distance to become extended. The vehicle was taken to the local dealer who diagnosed that the ABS module was faulty and needed to be replaced. The vehicle was not yet repaired. The manufacturer was notified of the failure but no assistance was offered. The failure mileage was 55,000.

NHTSA complaint #11619915 — an unverified report by a vehicle owner.

SERVICE BRAKES

While interstate driving the vehicle dash dinged, I looked down to find the ABS, Traction Control and Emergency Brake came on. I immediately pulled off the interstate for a visual inspection of the breaks and brake fluid but did not see any glaring issues. I took the vehicle to a local shop, they read the code (C2200) and advised I needed a new ABS Control Module (Mopar Part #68145835AE). The local shop advised the Module is difficult to find, but they found one and would complete the work for $2,400.00 ($1,500 of which was for the ABS Module part). I called a local Chrystler, dodge, Jeep (Lou Fusz) dealer in O'Fallon to price verify the part. I scheduled an appointment for three weeks out. They also confirmed the code and need to replace the ABS Module for $1,500.00 ($881.00 of which was for the ABS Module part); HOWEVER, Jeep-Mopar told the dealership that the part is not available until March 20 of 2024 which would leave me with two options. 1) Sell the vehicle to the dealer; however, their offer took advantage of the ABS issue and was extremely low 2) Wait and drive the faulty vehicle Driving the Jeep with a faulty ABS Module may jeopardize critical systems, resulting in poor braking performance and potentially create a very dangerous or deadly situation. A search of this issue online in Jeep Forums has shown mass number of similar issues and others experiencing the same part deadly; meaning there are an untold number of jeeps driving with a faulty ABS Module. I pled to the NHTSA to please investigate and pressure Jeep to issue a Recall to ensure safety.

NHTSA complaint #11563780 — an unverified report by a vehicle owner.

SERVICE BRAKES, HYDRAULIC

The contact owns a 2012 Jeep Wrangler. The contact stated while driving at an undisclosed speed, the vehicle lost motive power. The vehicle was taken to an independent mechanic, who related the failure to NHTSA Campaign Number: 15V675000 (Electronic Stability Control, Service Brakes, Hydraulic). The manufacturer was made aware of the failure. The failure mileage was approximately 100,000.

NHTSA complaint #11538315 — an unverified report by a vehicle owner.

SERVICE BRAKES

The contact owns a 2012 Jeep Wrangler. The contact stated while driving 70 MPH, the front passenger’s side brakes locked up without warning. The contact was able to drive the vehicle to the residence. The vehicle was not diagnosed. The dealer was contacted and stated that the vehicle needed to be diagnosed. The contact replaced the front passenger’s side caliper however, the failure recurred. The contact also replaced the front brake lines. The manufacturer was not contacted. The failure mileage was 80,000.

NHTSA complaint #11531835 — an unverified report by a vehicle owner.

SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPER

The contact owns a 2012 Jeep Wrangler. The contact stated while driving 70 MPH, the front passenger’s side brakes locked up without warning. The contact was able to drive the vehicle to the residence. The vehicle was not diagnosed. The dealer was contacted and stated that the vehicle needed to be diagnosed. The contact replaced the front passenger’s side caliper however, the failure recurred. The contact also replaced the front brake lines. The manufacturer was not contacted. The failure mileage was 80,000.

NHTSA complaint #11531835 — an unverified report by a vehicle owner.

SERVICE BRAKES

The vehicle will die while driving it, it is a automatic so you loose power steering power brakes and the engine is completely shut off you have to safely pull over and not get hit to put vehicle in park sometimes it starts in park, sometime it just turns over and you have to wait 10 to 15 minutes for vehicle to start. Dealer keeps telling me there is no issue with the vehicle, and they cannot replicate issue. I fear for me and my family's life every day in my jeep wrangler.

NHTSA complaint #11502083 — an unverified report by a vehicle owner.

SERVICE BRAKES

ABS, Traction control and Brake lights came on. Veh has 45000 miles on it. Was advised the ABS module is bad. Part is no where to be found, and no dealer can order it. Basically the vehicle braking system is questionable on the road without ABS or traction.

NHTSA complaint #11496543 — an unverified report by a vehicle owner.

SERVICE BRAKES

ABS LIGHT, ANTI-SKID LIGHT AND TRACTION CONTROL LIGHT COME ON. TOUCHED THE BRAKE SLIGHTLY AND JEEP WENT INTO A SKID. MY STEERING WHEEL WANTS TO LOCK UP, MY BRAKES ARE TRYING TO BRAKE. SEEMS LIKE A FAULTY ABS WHEEL SENSOR AND EVEEYONE IS HAVING THIS PROBLEM

NHTSA complaint #11407691 — an unverified report by a vehicle owner.

SERVICE BRAKES

I RECENTLY PURCHASED A 2012 JEEP WRANGLER UNLIMITED (VIN: [XXX]). WITHIN 1 MONTH OF TAKING POSSESSION OF THE VEHICLE, THE CAR BEGAN TO STALL INTERMITTENTLY WHILE DRIVING. SPECIFICALLY, THE ENGINE SHUTS OFF AND THE POWER STEERING AND BREAKS DEACTIVATE. TO STATE THE OBVIOUS, THIS IS A VERY DANGEROUS CONDITION, PARTICULARLY AS OUR FAMILY HAS THREE CHILDREN UNDER THE AGE OF SIX. TO DATE, LARRY MILLER JEEP HAS BEEN UNABLE TO DIAGNOSE THE ISSUE AS NO ERROR CODES APPEAR. LOOKING ONLINE, THIS APPEARS TO BE A KNOWN DEFECT WITH JEEPS OF MY MODEL YEAR (HTTPS://WWW.WRANGLERFORUM.COM/THREADS/ELECTRICAL-PROBLEM-SHUTS-OFF-WHILE-DRIVING.190041/) SO I AM SURPRISED THAT JEEP HAS NOT ISSUED A RECALL RELATED TO THIS PROBLEM GIVEN THE DIRE POTENTIAL CONSEQUENCES. I HAVE ESCALATED THIS MATTER TO YOUR CUSTOMER CARE GROUP, BUT I WANT TO MAKE SURE FCA HAS SITUATIONAL AWARENESS OF THIS SITUATION AS WELL. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).

NHTSA complaint #11406714 — an unverified report by a vehicle owner.

SERVICE BRAKES

ON MY WAY TO WORK ON CITY STREET, SLIGHT CURVE IN ROAD, IT WAS RAINING. CRUISE CONTROL SET AT 50MPH. I HEARD THE CHIME AND GLANCED AT THE DASHBOARD. CRUISE CONTROL LIGHT WAS OUT, ABS LIGHT, ANTI-SKID LIGHT AND PARKING BRAKE LIGHT WERE ON. TOUCHED THE BRAKE SLIGHTLY AND JEEP WENT INTO A SKID. LUCKILY NO ONE WAS NEXT TO ME. TOOK IT TO MY MECHANIC THE NEXT DAY AND WAS TOLD THE ABS MODULE HAD FAILED AND NEEDED TO BE REPLACED. THIS VEHICLE HAS LESS THAN 38000 MILES ON IT.

NHTSA complaint #11403137 — an unverified report by a vehicle owner.

SERVICE BRAKES

PURCHASE 2012 JEEP WRANGLER JKU USED. PARKING BRAKE WOULD NOT HOLD VEHICLE WHEN PURCHASED. EVERY COMPONENT IN THE PARKING BRAKE SCHEMATIC HAS BEEN REPLACED WITH NEW. PARKING BRAKE PROPERLY ADJUSTED TWICE, STILL UNABLE TO HOLD VEHICLE AT 7 DEGREE INCLINE SLOPED DRIVEWAY. EVEN TRIED OVER-TIGHTENING THE STAR WHEEL ADJUSTER FOR THE BRAKE PADS, STILL DOES NOT HOLD VEHICLE. CONCLUSION, 2012 JEEP WRANGLER JKU IS TOO HEAVY FOR THE FCA DESIGNED PARKING BRAKE, THIS VEHICLE WILL CREATE A CRASH WHEN IT MOVES OUT OF A PARKING SPACE INTO TRAFFIC BECAUSE OF UNDER DESIGNED PARKING BRAKE.

NHTSA complaint #11341115 — an unverified report by a vehicle owner.

SERVICE BRAKES

EMERGENCY BRAKE WILL NOT HOLD EVEN AFTER ADJUSTMENT. I'VE INSTALLED NEW REAR BRAKE ROTORS AND NEW EMERGENCY BRAKE SHOES. ADJUSTED THE ADJUSTER CORRECTLY AND STILL THE EMERGENCY BRAKE WILL NOT HOLD. DESIGN FLAW IN THE EMERGENCY BRAKE HANDLE PREVENTS IT FROM ENGAGING CORRECTLY. WEAK SPRING NOT DIRECT CABLE ATTACHMENT. NEVER HOLDS AT ALL. MECHANIC STATED IT HAS BEEN REDESIGNED DUE TO THIS ISSUE AND ENTIRE BRAKE MUST BE REPLACED.

NHTSA complaint #11323650 — an unverified report by a vehicle owner.

SERVICE BRAKES

EMERGENCY BRAKE WILL NOT HOLD EVEN AFTER ADJUSTMENT. I'VE INSTALLED NEW REAR BRAKE ROTORS AND NEW EMERGENCY BRAKE SHOES. ADJUSTED THE ADJUSTER CORRECTLY AND STILL THE EMERGENCY BRAKE WILL NOT HOLD. DESIGN FLAW IN THE EMERGENCY BRAKE HANDLE PREVENTS IT FROM ENGAGING CORRECTLY. WEAK SPRING NOT DIRECT CABLE ATTACHMENT. NEVER HOLDS AT ALL.

NHTSA complaint #11310102 — an unverified report by a vehicle owner.

SERVICE BRAKES

STATIONARY VEHICLE STARTS WHEN I OPEN THE DOOR WITHOUT HAVING KEY IN IGNITION. STATIONARY VEHICLE ENGINE FAILS TO SHUT OFF WHEN I TURN OFF IGNITION AND REMOVE KEY. ANTI-LOCK BRAKE SYSTEM LOCKS UP BRAKES WHILE VEHICLE IS STANDING STILL AND WILL NOT MOVE UNDER ANY THROTTLE AMOUNT BECAUSE THE BRAKES REMAIN LOCKED UP. VEHICLE FACTORY ALARM TURNS ON AND OFF RANDOMLY WHEN DRIVERS DOOR IS OPENED. WINDOWS ROLL DOWN BY THEMSELVES WHILE VEHICLE IS TURNED OFF. AIR CONDITIONER BLOWER (CAN'T SAY IF COMPRESSOR KEEPS RUNNING OR NOT) RANDOMLY SHUTS OFF WHILE DRIVING DOWN THE ROAD AND COMES BACK ON A COUPLE OF MINUTES LATER. CRUISE CONTROL WILL NOT ACCEPT SPEED SET BUT THEN TURNS 5 MINUTES LATER WHETHER YOU WANTED IT TO OR NOT. EVERYTHING POINTS TO THE TIPM BUT EVEN WITH 10'S OF THOUSANDS OF COMPLAINTS FIAT/CHRYSLER STILL INSIST THERE IS NO WRANGLER TIPM PROBLEM, AND U.S. GOVERNMENT OVERSIGHT GROUPS REFUSE TO DO ANYTHING ABOUT IT. (WHEN DID THIS HAPPEN DATE IS JUST THE LATEST OCCURRENCE OF AN ONGOING SERIOUS SAFETY ISSUE THAT FIAT/CHRYSLER REFUSES TO ACKNOWLEDGE..

NHTSA complaint #11121034 — an unverified report by a vehicle owner.

SERVICE BRAKES

DRIVING OUT OF MY WORK PARKINGLOT ON A CLEAR DRY EVEN ROAD ONTO A FOURLANE STREET ACROSS TRAFFIC ABS AND TRACTION CONTROL LIGHTS CAME ON THEN FRONT BRAKES LOCKED UP AND THEN STARTED PULSATING CAUSING ME TO ALMOST BE T-BONED IN THE DRIVERS SIDE.

NHTSA complaint #11110081 — an unverified report by a vehicle owner.