The contact owns a 2013 Kia Optima. The contact stated that the vehicle was unable to start due to the battery being drained from the Hydraulic Electronic Control Unit (HECU) remaining on while the vehicle was turned off. After recharging the battery, the HECU made a buzzing sound while the battery was no longer charging. Additionally, the vehicle went into LIMP Mode while driving, and the ABS, traction control, and several other unknown warning lights were illuminated. A burning odor was inside the vehicle. The contact was concerned about a fire risk. The vehicle was taken to the dealer and determined that the HECU had failed and needed to be replaced. The dealer requested maintenance records for the vehicle. The manufacturer was notified of the failure by phone, and a case was filed. The failure mileage was approximately 111,000.
2013 Kia Optima: ABS light or ABS activating
23 of the 1,388 complaints about the 2013 Kia Optima describe ABS light or ABS activating.
- owner complaints
- 23
- of this car's complaints
- 2%
- typical mileage
- 100,100
- recalls
- 3
ABS light or ABS activating by model year
What owners say
I am writing to formally report a dangerous safety defect involving the braking system and the Hydraulic Electronic Control Unit (HECU) on my 2013 Kia Optima Hybrid. While operating the vehicle, severe warning lights illuminated on the dashboard indicating an immediate braking system and stability control failure. A diagnostic scan revealed active fault code C1237, pointing specifically to a primary pressure sensor signal failure embedded inside the internal HECU assembly.This issue presents a severe safety hazard. The failure compromises the vehicle's electronic brake assist, anti-lock braking system (ABS), and active stability systems. This results in unpredictable pedal feel and significantly increased stopping distances, drastically elevating the risk of a high-speed collision.Furthermore, this vehicle architecture relies heavily on clean voltage from the 12-volt battery system. Sudden drops in battery performance appear to trigger cascading communication faults within the HECU network, causing the vehicle to lose crucial safety systems without adequate warning.Kia is aware of severe electrical and internal component defects within the HECU modules of this generation, as evidenced by Safety Recall SC284 (the federal safety agency Campaign 23V652000) for HECU internal electrical shorts and engine fire risks. However, dealerships are treating related sensor failures inside the exact same HECU assembly (such as the internal primary pressure sensor) as customer-pay maintenance issues, rather than recognizing them as symptoms of a fundamentally defective or failing control unit. Dealership service centers are recommending piecemeal, expensive part replacements (like pedal travel sensors) that do not resolve the underlying safety risk of an internally failing HECU module.I request that the federal safety agency investigate whether internal pressure sensor failures (Code C1237) and related electronic brake module collapses on 2011–2015 Kia Hybrid models are connected to the known sub-component defects wi
My Kia has the part number that was recalled for the ABS module. But Kia said it’s not included in the recall because of my vin. Appeared 2 months ago. All lights on & potential risk of fire according to the brake fluid leaking. So I have to park outside. Kia inspected & said it was ABS module that needed replacement. For $2,600. Which I can’t afford. I Have already spent $500 for the other problems they said it was at first. But it didn’t fix the problem. Now I am having to borrow cars to get to work.
My ABS module is failing with no open recall, even though Kia has issued multiple safety recalls (SC197, SC212, SC284) for this exact issue. My car is showing brake system errors (ABS, EPB, traction control, auto hold) and has stored codes like [insert your codes]. I’m concerned this is a serious safety hazard. If brake fluid has leaked into the module, there’s a known risk of electrical fire, even while parked. Kia has not included my VIN, but I believe it should be. Please investigate expanding the recall to include additional VINs. I’m requesting the federal safety agency to take this report seriously and hold Kia accountable for known safety defects in affected vehicles that are being ignored due to VIN limitations.
When I turned the ignition on the car wouldn't start. But the ABS light and all other lights flickering when trying to start the car. The alarm kept going off. Passenger side front and rear windows won't function. Smell like something was burning. This is the second incident ([XXX]). Fuses had to be removed to silence the alarms on the first incident on [XXX] because the lights were still flickering on and off when car wasn't on. I had my car serviced at the West Broad Kia Dealership in Richmond, Va. Thank you! INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
The contact owns a 2013 Kia Optima. The contact stated that while driving or parked, there was an abnormally strong fuel odor coming from the vehicle. The check engine and ABS warning lights were illuminated. The contact replaced the battery, and the warning lights were deactivated. The contact stated the strong fuel odor persisted and the vehicle was taken to the dealer where it was diagnosed with a fuel leak. The contact was informed that the fuel injectors needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure; however, no assistance was provided. The failure mileage was 190,000.
The contact owns a 2013 Kia Optima. The contact received notification the federal safety agency Campaign Number: 23V652000 (Service Brakes, Hydraulic) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The contact attempted to start the vehicle when it began clicking fast. The ABS warning lights and the Malfunction Indicator Lamp light was illuminated. The vehicle was not taken to the dealer and was not repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 91,000. VIN tool confirms part not available.
The contact owns a 2013 Kia Optima. The contact received notification of the federal safety agency Campaign Number: 23V652000 (Service Brakes, Hydraulic) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The contact stated that while decelerating at slow speeds and then sitting with the vehicle idling, the vehicle stalled. The steering wheel suddenly seized, and several warning lights were illuminated. The ABS, Malfunction Lamp, Oil Lamp, Battery Malfunction warning lights and other unknown warning lights were illuminated, and unknown messages were displayed. During the first occurrence, the contact was able to place the vehicle in the park for several minutes and shifted into drive and drove forward. The failure recurred the second time while shifting vehicle into park. The contact attempted to turn off the vehicle however, the vehicle failed to turn off. The contact shifted the vehicle into neutral and the vehicle was towed to the residence. The contact was able to turn off the vehicle. The dealer was contacted. The manufacturer was made aware of the issue. The failure mileage was 78,800. VIN tool confirms parts not available.
I am concerned about my 2013 Kia Optima SX smoking at a mechanic shop. Mechanics identified smoke from the ABS Control Module or HECU. This raises serious safety concerns. I urge thorough investigation and prompt resolution. Clear communication is expected throughout the process to ensure vehicle safety and reliability.
On or around Oct.15th 2023, My abs light, engine light, and all these other lights came on. So i got it home i got a recall notice in the mail that day saying to park my car away from structures and other vehicles. So i had it towed to a kia dealer here in town. they had it for a week. they said they performed a diagnostic on it and replaced the recall part to come get it. So i go get it i drive off got a mile down the road and all the lights came on and said pull over and shut car off. So there iam on the side of the road calling a tow truck to tow my car back to the dealer. if they would have drove the car after fixing it they would experianced the all the lights lighting up on my dash. Now that want to tell me there is no remedy to the recall fix and that i need a new electric battery and it is going to cost me $12,000. This is my only means of transportation. Can someone stop messing around and take this seriously, now the kia dealer is paying for a tow to tow my safety hazard car back to my house. Now it does not run ... It ran when it got towed there.
The contact owns a 2013 Kia Optima. The contact received notification of the federal safety agency Campaign Number: 23V652000 (Service Brakes, Hydraulic). The contact stated that while driving at approximately 30 MPH, the ABS and check engine warning light was illuminated. The vehicle was taken to an independent mechanic where it was diagnosed that the exhaust manifold needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure and case number was provided. The failure mileage was 150,370.
The contact owns a 2013 Kia Optima. The contact stated while driving 45 MPH, there was a burning odor on interior of the vehicle before the vehicle lost motive power. Upon coming to a complete stop in the middle of the roadway, the vehicle was able to restart. The ABS and check engine warning lights were illuminated. The vehicle was not taken to the dealer or an independent mechanic. The vehicle was not repaired. After investigating the failure, the contact related the failure to the federal safety agency Campaign Number: 23V652000 (Service Brakes, Hydraulic). The VIN was included, but the parts were not yet available. The manufacturer was notified of the failure but provided no assistance. VIN tool confirms parts not available. The failure mileage was unknown.
Service bulletins that may apply
- Brake pedal stopper pad replacement
- Warranty extension program (WTY011) - request for reimbursement form - 2012-2013 my optima brake stopper pad
- Warranty extension program (WTY011) - dealer principal letter
- Warranty extension program (WTY011) - q & a - 2012-2013 my optima brake pedal stopper pad new vehicle...
Related recalls
Service brakes, hydraulic: antilock/traction control/electronic limited slip: control unit/module
- What is wrong
- Kia America, Inc. (Kia) is recalling certain 2010-2019 Borrego, 2014-2016 Cadenza, 2010-2013 Forte, Forte Koup, Sportage, 2015-2018 K900, 2011-2015 Optima, 2011-2013 Optima Hybrid, Soul, 2012-2017 Rio, 2011-2014 Sorento, and 2010-2011 Rondo vehicles. The Hydraulic Electronic Control Unit (HECU) may experience an electrical short, which can result in an engine compartment fire while parked or driving.
- Risk
- An engine compartment fire while parked or driving can increase the risk of injury.
- Remedy
- Owners are advised to park outside and away from structures until the recall repair is complete. Dealers will replace the HECU fuse, free of charge. Interim notification letters, notifying owners of the safety risk, were mailed November 14, 2023. Owner notification letters were mailed March 29, 2024 through June 18, 2024. Owners may contact Kia customer service at 1‑800‑333‑4542. Kia's number for this recall is SC284.
Recall number 23V652000 · Recall details
Service brakes, hydraulic: antilock/traction control/electronic limited slip: control unit/module
- What is wrong
- Kia Motors America (Kia) is recalling certain 2013-2015 Optima and 2014-2015 Sorento vehicles previously recalled under recall 20V‑519. Brake fluid may leak inside the Hydraulic Electronic Control Unit (HECU), possibly resulting in an electrical short.
- Risk
- An electrical short in the HECU increases the risk of a fire while parked or driving.
- Remedy
- Owners are advised to park outside and away from other vehicles and structures until the recall repair is completed. Dealers will install a new multi-fuse, and inspect the HECU for leaks, replacing the HECU if necessary, free of charge. Owner notification letters were mailed on July 2, 2021. This recall supersedes previous the federal safety agency recall number 20V‑519. Owners may contact Kia customer service at 1‑800‑333‑4542. Kia's number for this recall is SC212.
Recall number 21V331000 · Recall details
Service brakes, hydraulic: antilock/traction control/electronic limited slip: control unit/module
- What is wrong
- Kia Motors America (Kia) is recalling certain 2013-2015 Optima and 2014-2015 Sorento vehicles. Brake fluid may leak inside the Hydraulic Electronic Control Unit (HECU), possibly resulting in an electrical short.
- Risk
- If the HECU short circuits, there is an increased risk of an engine compartment fire.
- Remedy
- Kia will notify owners, and dealers will inspect the HECU for leaking brake fluid and replace the HECU if necessary, free of charge. Owners are advised to park outside and away from other vehicles and structures until the recall repair is completed. The recall began October 20, 2020. Owners may contact Kia customer service at 1‑800‑333‑4542. Kia's number for this recall is SC197.
Recall number 20V519000 · Recall details
Questions about the 2013 Kia Optima abs
Is ABS light or ABS activating a common problem on the 2013 Kia Optima?
23 of 1,388 owner complaints about the 2013 Kia Optima (2%) mention ABS light or ABS activating. The model year with the most reports is 2013.
Is there a recall or service bulletin for this on the 2013 Kia Optima?
There are 3 recalls and 4 service bulletins for the same area of the car. Check them below with your VIN.
Other symptoms on the 2013 Kia Optima
Engine failure 185Stalling 158Check engine light 155Knocking 132Fire or smoke 126Loss of power 63Won't start 51Steering noise 43Warning lights 36Headlights 33Oil consumption 31Airbag light 28Fuel smell 28Pulling 25Jerking 23Sunroof shattered 18Grinding brakes 17Fuel pump 17Fuel leak 15Hesitation 15Won't shift 15Harsh shifting 13No deployment 12Backup camera 10Misfire 10Shudder 9Steering lock-up 9Adaptive cruise 8Brake failure 8Power steering loss 8Seat belt 7Key fob 6Overheating 6Slipping 5Sudden acceleration 5
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