We were driving on the interstate when suddenly the car decelerated and wouldnt go faster that 20 mph. Code P1326 Hyundai Sonata, Tucson, Santa Fe and Kia Optima. 4 running sluggish like loss of power engine light came on put my OBD on it gives me a P1326 code cannot get information about it went online says ignition control module combusti read more. An actual engine knock. If the code stays P0303, youve ruled out the most common causes of this code. It&39;s a 2016 kia optima and I have a code p1326 that I&39;m told is knock sensor wiring harness. Jump to Latest Follow 1K. (Refer to TSB PI2002B for PS Upgrade Event 523. Jun 6, 2023 A common issue that both Kia and Hyundai models face is the glow relay getting stuck on, like the P1326 code in the Kia Optima. A faulty knock sensor or wiring issue commonly triggers the P1326 code in KIA vehicles. NOTE Kia will begin the owner notification mailing for the affected vehicles as follows 2014 MY Sorento & Optima October 26, 2018 2013 MY Sorento & Sportage October 30, 2018. 1 May 25, 2022. At that time, Diagnostic Trouble Code (DTC) P1326, specific to the KSDS, will be recorded in the ECU. It indicates that the Knock Sensor Detection System has detected excess engine vibration. would not go past 62 mph, had a code of P1326. The cause of death is not clear yet. This system will alert the PCM (Powertrain Control Module) that there is an excessive vibration within your Optimas engine. They'll test the rod bearings and if they are okay, we either do a software update if available or replace the knock sensor. after installation of the KSDS, any one of the subject vehicles below returns to the dealer with Diagnostic. Diagnostic Trouble Code (DTC) P1326 (Knock Signal RangePerformance). Should read more. I&39;m going to be in the rental for MONTHS. 4l engine GDI I do routine maintenance and all. 1 May 25, 2022. Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www. comp1326-kia-optimaP1326 Definition Knock Sensor Detection System hIDSERP,5779. The first manufacturer will notify the owner of the recall via email. 2019-2021 Hyundai Kona. At that time, Diagnostic Trouble Code (DTC) P1326, specific to the KSDS, will be recorded in the ECU. It put my car in to limp mode. But does not accelereate f read more. At that time, a diagnostic trouble code (P1326 Knock Plausibility) specific to the knock sensor is recorded by the vehicle&39;s computer. The vehicle can continue to be operated for a limited time in Limp Home Mode, but it will accelerate slowly and have a reduced maximum speed. It explains the cause, condition, and remedy of the possible fuel pump housing leakage issue. Engine failed, dealer. Select the ENGINE system under the System selection menu. Repairing P1326 should be considered a high priority since it indicates catastrophic engine damage. Mini Cooper Years To Avoid Which Years Are Safe. Took it to my local mechanic (2mi away) yesterday. 8 posts &183; Joined 2022. Start by checking your cars oil level. My 2018 Kia Optima EX 2. 7 Powerstroke in 2024 Leave a Comment Tips and Advice. P1326 code and says glow circuit stuckk. P1326 is a very common code to find in the Kia Optima. Had the car towed to my local mechanic who informed me of the P1326 code and I had it towed to a Kia dealership 50 miles away. Kia Dealer Today got a p1326 code. The vehicle can continue to be operated for a. 4 Sep 28, 2022 The Software update was done in 2019. 4 running sluggish like loss of power engine light came on put my OBD on it gives me a P1326 code cannot get information about it went online says ignition control module combusti. 929 Flashing checking light came on and car. The P1326 fault code in diesel engine Kias has an entirely different meaning. Mini Cooper Years To Avoid Which Years Are Safe To Buy Best Tuners For 6. Flipsy Discussion starter. Select the ENGINE system under the System selection menu. Codes 7E8, 7E9 and P1326 18 Answers. the engine is knocking and is in limp home modeCustomer Chat is completed read more. P1326 is a very common code to find in the Kia Optima. Won&39;t accelerate over 60mph and hesitates when you push on the gas quickly. Engine hesitates going from a stop but it shifts its ok on low speeds. Blinking yellow engine. It indicates that the Knock Sensor Detection System has detected excess engine vibration. It put my car in to limp mode. 4L GDI MIL ON with P1326, KSDS Wire Harness Inspection Pass, Engine Noise Inspection Fail. When this happens, P1326 will be stored in the PCM. 2019-2021 Hyundai Kona. The estimated repair time for this issue is 1. 0L GDI July 21, 2013 to August 11, 2016. The Lexus RX 350 features include 10-way power-adjustable front seats, heated and ventilated front seats, heated. Code P1326 Hyundai Sonata, Tucson, Santa Fe and Kia Optima. 4L Gasoline Direct Injection (GDI) and 2. Code P1326 Hyundai Sonata, Tucson, Santa Fe and Kia Optima. Additional information can be found at www. The dealership had it for 2 weeks - every test kia requested pointed to the connective rod bearing being the issue. I could use help and info. (Refer to TSB PI2002B for PS Upgrade Event 523. Kia Optima Hybrid System Warning Light automatically turns on when an issue arises, informing you of what needs to be fixed before it becomes a major issue. At this point, you should take it to the dealership and have them take a look at it. But once it does, this code can be the death of your driving experience. P1326 is a prevalent Kia and Hyundai code. 4 Dec 6, 2021 What happens if you clear the code My dad cleared it and Hyundai won&x27;t do nothing and charged a diagnostic fee. It indicates that the Knock Sensor Detection System has detected excess engine vibration. Car has a hard time accelerating. P1326 glow relay short circuit code. 2013 Kia Optima SXL, Check engine light came and started flashing. DTC C0561-71 Traction Control Code on GMC and Chevy; Ruthenium Vs Iridium Spark Plugs Which is better Buick Abs Warning Light is On How To Fix Code P1326 Hyundai Sonata, Tucson, Santa Fe and Kia Optima. This update is for some 2014-2016MY Soul (PS) vehicles produced from July 21, 2013 through August 11, 2016 equipped with. Nedbank branch locator. The P1326 code was found. However, some auto models like 2011-2014 Kia Optima come with lifetime warranty for the P1326 code and will offer engine replacement. Code P1326 Hyundai Sonata, Tucson, Santa Fe and Kia Optima. The first manufacturer will notify the owner of the recall via email. Towed to dealer, they confirmed problem is covered under the recall, and car was towed to a Kia dealer to begin the process. Summary TSB - SERVICE ACTION INHIBITOR SWITCH REPLACEMENT (SA317A) - This bulletin provides the procedure to replace the inhibitor switch on some 2017MY Optima (JFa) and Sorento (UMa), produced from August 29, 2016 through June 15, 2017, and some. Contents Understanding the P1326 Hyundai Sonata Code. But once it does, this code can be the death of your driving experience. 75 posts Joined 2022. Took it to my local mechanic (2mi away) yesterday. P1326 is an OBD-II Code that refers to KIA Code - Knock Sensor Detection System Meaning A P1326 code is caused by an ECM (Engine Control Module) receiving a signal from the KSDS (Knock Sensor Detection System) that monitors vibrations that indicate excessive connecting rod bearing wear. It indicates that the Knock Sensor Detection System has detected excess engine vibration. DTC C0561-71 Traction Control Code on GMC and Chevy; Ruthenium Vs Iridium Spark Plugs Which is better Buick Abs Warning Light is On How To Fix Code P1326 Hyundai Sonata, Tucson, Santa Fe and Kia Optima. 1 &183; Dec 28, 2021. Code P1326 Hyundai Sonata, Tucson, Santa Fe and Kia Optima. The check engine light is flashing I took my car to the auto parts store and code p 1326 is coming up for 2015 Kia optima so I had the knock sensor read more. Called corp - they are waiting on same dealer to call back. In conclusion, addressing recalls promptly and consulting certified technicians ensure a smooth, efficient resolution. Any help you can give me I would greatly appreciate. At that time, Diagnostic Trouble Code (DTC) P1326, specific to the KSDS, will be recorded in the ECU. P0303 OBD II Code Causes Kia Optima. Finding a Kia dealership near you is easy. The recall was started in 2018. See attached for some details. Unfortunately, although Kia advised that I stop driving it immediately and have it towed in, but they won't be able to look at it for another two weeks to verify if it's a warranty issue. Glow Relay Stuck On. I was traveling for a quick road trip and as I pushed on the gas, the engine light comes on and we start to slow down until I. KIA Optima 2016 LX 2. Ford Explorer Sport Trac Years To Avoid. A. It&39;s the family car and I&39;m not trying to have them stranded. Public Holidays. Any help you can give me I would greatly appreciate. Pulled a code P1326 GLOW RELAY. Code P1326 Hyundai Sonata, Tucson, Santa Fe and Kia Optima. Any help you can give me I would greatly appreciate. 6L GDI July 8, 2011 to October 2, 2013 2014-2016 Soul (PS) Gamma 1. What is the Low Engine Oil Pressure Warning Light. June 15, 2022 by Jason. The vehicle was taken to kia atlanta south (770-968-3400, located at 7310 jonesboro rd, morrow, GA 30260), but the failure could not be duplicated. The 20 bodies were found near a disused mine shaft in Orkney last week. Ask Kia to show you where, in the settlement, the CEL code P1326 is mandatory before the seized engine is replaced. Code P1326 Hyundai Sonata, Tucson, Santa Fe and Kia Optima. Also the replacement engine could have the same issue. 72k on the clock flashing engine light, throwing p1326 code and has a nasty engine knock. If P1326 is or was present, proceed to the next step to perform the wiring signal interference check. More important content about Ford. Just reading the code reader Code P 1326. How To Turn Off Ruthenium Vs Iridium Spark Plugs - Which is better Code P1326 Hyundai Sonata, Tucson, Santa Fe and Kia Optima. Check to make certain oil is in the safe level, and if not, add. Sep 1, 2023 Kia P1326 Recall The KIA p1326 recall is a service offered to owners of KIA vehicles by the manufacturer to ensure p1326 fault safety. A list of retail Kia Sorento, Optima and Sportage vehicle owners affected by this campaign can be accessed on WEBDCS after the date o f the owner notification. Idle is good but engine lights keeps flashin read more. 3rd Generation Optima (2011 - 2015). 0L Turbo and 2. Code P1326 Hyundai Sonata, Tucson, Santa Fe and Kia Optima. 19,990 starting MSRP . We go over the Knock sensor detection system, and why it was implemented. A short circuit in the glow plug relay, prevalent in diesel-engine Kia models, can cause the P1326 code and lead to starting difficulties in cold conditions. DTC C0561-71 Traction Control Code on GMC and Chevy; Ruthenium Vs Iridium Spark Plugs Which is better Buick Abs Warning Light is On How To Fix Code P1326 Hyundai Sonata, Tucson, Santa Fe and Kia Optima. P1326 code is related to the Kia Optimas glow relay circuit, which is an essential component in the vehicles ignition system. Check oil level and document on the RO Replace Engine Perform BCT BCT Result NO PASS (NG) PASS (OK) A. The car lost power and William only go 30mph I&39;m not driving it anymore it just hit 100,000 miles what do I do. May 19, 2023 at 301 am. It put my car in to limp mode. Jan 10, 2021 With the code, the engine is limited to 2000 RPM so driving becomes a real challenge. Right up to the check engine light, the engine was running smoothly (I. 4 running sluggish like loss of power engine light came on put my OBD on it gives me a P1326 code cannot get information about it went online says ignition control module combusti read more. National Highway Traffic Safety Administration. There are two ways a P1326 fault code can take you if you drive a 2. Any help you can give me I would greatly appreciate. 0 hour of labor. the engine is knocking and is in limp home modeCustomer Chat is completed read more. Developed by Kia because their engines are crap and they catastrophically fail. Tayanita Baishan. P1326 & Class Action. 7,750 satisfied customers. Engine hesitates going from a stop but it shifts its ok on low speeds. 2018 by Kia Dealer Today got a p1326 code. 2014 Kia soul read more. Diesel engine shave glow plugs instead of spark plugs. Sep 3, 2022 P1326 code 2017 Kia Optima. 2013 Kia Optima SXL, Check engine light came and started flashing. malfunction with the KSDS free of charge. Explore Our Forums. The airbag system relies on a network of sensors to detect a crash and deploy the airbags. Took it to my local mechanic (2mi away) yesterday. ,2012 Kia K2,2012 Kia Grand VQ-R,2011 Kia Sportage,2011 Kia Sorento,2011 Kia Pro Ceed,2011 Kia Optima Hybrid,2011 Kia Optima,2011 Kia Naimo Concept,2011 Kia KV7 Concept,2011 Kia GT Concept,2011 Kia Cadenza,2010 Kia Venga,2010 Kia Soul,2010 Kia Sorento,2010. My car started throwing this code last week. So, its recommended that you see a mechanic or diagnose this code as soon as possible. Full system DTC scan and generate VDN 2. Havent had any problems since I purchased until now. Ruthenium Vs Iridium Spark Plugs - Which is better Code P1326 Hyundai Sonata, Tucson, Santa Fe and Kia Optima. W1) 2. If one of these sensors is damaged or malfunctioning, it can cause the airbag light to turn on. The engine is not new, just a swap. The trunk. 2014 Kia Optima - Code P1326. A few months ago, same thing and they did an update to the update. Glow Relay Stuck On. Unfortunately, although Kia advised that I stop driving it immediately and have it towed in, but they won't be able to look at it for another two weeks to verify if it's a warranty issue. 2018 by Kia Dealer Today got a p1326 code. the engine is knocking and is in limp home modeCustomer Chat is completed read more. After 500 mile I am loosing 1 quart, 1000 mile loose 2. Engines that consume oil excessively to the point of seizing have failed in a different way. P1326 code. 10 posts Joined 2022. P1326 is a diagnostic trouble code (DTC) that is set when the Engine Control Module (ECM) detects an abnormal signal from the Knock Sensor Detection System (KSDS). 6,998 satisfied customers. Mini Cooper Years To Avoid Which Years Are Safe To Buy Best Tuners For 6. Nissan Master Warning Light (Causes And Solutions) Harley Davidson Emergency Lights How To Turn Off C1201. 1 May 25, 2022. See attached for some details. Vibrations detected by the Knock Sensor Detection System (KSDS) indicate severe connecting rod bearing wear. 4L GDI MIL ON with P1326, KSDS Wire Harness Inspection Pass, Engine Noise. This update is for some 2014-2016MY Soul (PS) vehicles produced from July 21, 2013 through August 11, 2016 equipped with. Is it covered with the recall. Code P1326 Hyundai Sonata, Tucson, Santa Fe and Kia Optima. Kia has a recall out on certain optimas from 2011 to 2014 for premature bearing wear in the engines. January 26, 2023 at 648 pm. What Does P1326 Mean Theres a. 2014 Kia Optima lx. On Sunday her check engine light was flashing and it went into limp home mode, she was on the interstate and its very hilly so not enough power to safely operate home. The KSDS is responsible for detecting engine knocks. 4 running sluggish like loss of power engine light came on put my OBD on it gives me a P1326 code cannot get information about it went online says ignition control module combusti. Please contact the Kia Consumer Assistance Center at (800) 333-4542(4Kia) if you have any questions regarding the information in this pamphlet. When this happens, P1326 will be stored in the PCM. 2010-2013 and 2015-2021 Hyundai Tucson. C1201 Code Toyota and Lexus How Do I Fix DTC C0561-71 Traction Control Code on GMC and Chevy;. Its important to comprehend whats triggering the trouble code. You may be eligible for the recall. Mini Cooper Years To Avoid Which Years Are Safe To Buy Best Tuners For 6. She's had. What will happen with my engine. co Engine Code P0014 Saving Repair Parts. " Purchased my 2015 in Nov. 7 Powerstroke in 2024 Leave a Comment Tips and Advice. Explore Our Forums. Stalling or trouble with idle Difficulty starting engine What Are The Causes Of P1326 The most common cause of the P1326 code is a bad knock sensor or bad wiring. While the trouble code may state that there is a large. Ruthenium Vs Iridium Spark Plugs - Which is better Code P1326 Hyundai Sonata, Tucson, Santa Fe and Kia Optima. 4896 posts Joined 2015. What is the Low Engine Oil Pressure Warning Light. Vehicles made by Kia come equipped with a knock sensor detection system. Feb 5, 2021 My wife was driving and the check engine light started flashing (misfire). Code P1326 Hyundai Sonata, Tucson, Santa Fe and Kia Optima. The recall was started in 2018. 4 running sluggish like loss of power engine light came on put my OBD on it gives me a P1326 code cannot get information about it went online says ignition control module combusti. If the oil level is too low, the camshaft actuators wont. December 13, 2022 at 813 am. Got 16,000. I&39;m a kia tech and P1326 is the code related to the lifetime engine warranty. It is a 2015 optima KIa. 4l from the local KIA dealer. 4 after some reading on this forum. 0T GDI 41614 71118. Ok I'm jumping in because I have a 2016 Kia Optima EXL and had code P1326 pop up when driving on highway July 7th 2023 I lost power to accelerate and couldnt go over 40 mph. A bad knock sensor, wiring issue, or a serious engine problem can cause P1326 in. Fault P1326 was added the the PCM via a software update to detect engine bearing failure using the knock sensor. Sep 8, 2023 A faulty knock sensor or wiring issue commonly triggers the P1326 code in KIA vehicles. It is a 2015 optima KIa. I asked for a refund when this happened to our Sportage 2017. P1326 is a prevalent Kia and Hyundai code. Code P1326 Hyundai Sonata, Tucson, Santa Fe and Kia Optima. Luckily was right by an OReillys and had them run the code. Thank you for choosing Kia. Developed by Kia because their engines are crap and they catastrophically fail. Engine RPM will be limited to around 2000 RPM max. KIA Optima 2016 LX 2. The 2015 Kia Optima has 442 NHTSA complaints for the engine at 51,724 miles average. 4L one, you are likely to experience problems with the knock sensor readings. It is a 2015 optima KIa. klamath falls rentals, herschners
December 13, 2022 at 813 am. . Code p1326 kia optima
The lifetime warranty extension on the engine covers one failure mode- rod bearing failure. P0011 is a common (and serious) OBD II diagnostic trouble code that can occur in the Kia Optima. DTC P1326 Stored (Page 2) B. The vehicle can continue to be operated for a. Also, engine RPMs will be limited to approximately 1800-2000 RPM. 656 satisfied customers. Jump to Latest Follow 1K. The ECM will adjust the ignition timing to correct the problem. A P1326 code is an OBD-II code, and it refers to a problem regarding the Knock Sensor Detection System of your vehicle. They heat up the combustion chamber to create the right conditions for diesel fuel to. 7,750 satisfied customers. If nothing changed, do this for the coil packs and plug wires (if equipped). 4L GDI engines may experience the Check Engine warning lamp illuminated with DTC P1326. Havent had any problems since I purchased until now. Also the replacement engine could have the same issue. Upon calling multiple Kia dealerships the soonest I could get my car in for Kia to "officially" scan the car to see and confirm the P1326 code was a whole month (September 26th). A short circuit in the glow plug relay, prevalent in diesel-engine Kia models, can cause the P1326 code and lead to starting difficulties in cold conditions. They said they ran diagnostics And said code P1326 came up, which is related to engine replacement - told to take it to the dealer. 2015 Kia Optima. Here are the most common P0303 Kia Optima causes; they are presented somewhat in order from most to least likely to be causing the code in your car Bad Spark Plugs A fouled spark plug is the most common cause of P0303. It's a 2016 kia optima and I have a code p1326 that I'm told is knock sensor wiring harness. Start by checking your cars oil level. 2014 kia sorento code p1326 and yes tried to reset it it will reset and will set again in a few miles. What is Code P1326 Kia Optima In the Kia Optima, code P1326 is related to the knock sensor. I used the instructions provided. 4L GDI 82913 42514 2015-2018 Optima (TFQFJFJFa) 2. Code P1326 Hyundai Sonata, Tucson, Santa Fe and Kia Optima. Claim your FREE engine code eraser httpsfree. P1326 was the code the reader got. If you bought or leased a 2011-2019 model year Kia Optima, a 2012-2019 Kia Sorento, or a 2011-2019 Kia Sportage equipped with a 2. Also, engine RPMs will be limited to approximately 1800-2000 RPM. Towed to dealer, they confirmed problem is covered under the recall, and car was towed to a Kia dealer to begin the process. advice on how to proceed. December 13, 2022 at 725 am. Engine failed, dealer. 2015 Kia Optima. 2102 optima sx. A P1326 code is caused by an ECM (Engine Control Module) receiving a signal from the KSDS (Knock Sensor Detection System) that monitors vibrations that indicate excessive. Diagnostic Trouble Code (DTC), P1326. Stalling or trouble with idle Difficulty starting engine What Are The Causes Of P1326 The most common cause of the P1326 code is a bad knock sensor or bad wiring. 2014 Kia Optima lx. They are putting in a claim through my extended warranty. 4L Gasoline Direct Injection engine, you may benefit from this class action settlement. scanned care and codes read 7E8, 7E9 and P1326 Cant find much online what these codes are. Save Freeze frame Data Confirm customer complaint as listed in the RO and if vehicle was towed in. Mini Cooper Years To Avoid Which Years Are Safe To Buy Best Tuners For 6. If it changed to a different P030X code, the plug was bad. (Credit kia-forums. 0L GDI July 21, 2013 to August 11, 2016 If DTC P1326 is. North West Premier Job Mokgoro and Lesotho. 2017 kia optima code P1326- was told to replace the knock. Mini Cooper Years To Avoid Which Years Are Safe To Buy Best Tuners For 6. Many have gotten a "false alarm" when it comes to the P1326 code, so not much you can do if the dealership states it&39;s good to go. If vibrations caused by bearing wear start to occur, the. The P1326 fault code in diesel engine Kias has an entirely different meaning. Blinking yellow engine light. 2000 rpm, and allow the driver to get to the dealership before the engine seized, but in reality, it doesn&39;t always work as planned. John Deere has a large number of tractor models, including the most popular ones such as 3520, 3640 and 4840. I could use help and info. 7,750 satisfied customers. Ruthenium Vs Iridium Spark Plugs - Which is better Code P1326 Hyundai Sonata, Tucson, Santa Fe and Kia Optima. You may be eligible for the recall. It put my car in to limp mode. 0L or 2. To diagnose the P0014 KIA code, it typically requires 1. (QF) 2. Blinking yellow engine. Pulled a code P1326 GLOW RELAY. I used an OBDII scanner and saw that there is a pending P1326 fault code (no other codes). 1,012 satisfied customers. KMA HAS RECEIVED. Car will not go pass 60 mph(Limp Home Mode). Customer was stating car is misfiring, check engine light is on. 2016 Kia Optima - 115k miles. Check engine light went out but car wont accelerate. Ford Senior Master Certified. The system then warns the driver of an imminent phase of bearing wear that might cause intense engine damage and failure. Knowing part compatibility can significantly help address these issues. In these vehicles, a. maybe a bit more. Glow plugs are only supposed to be on when the engine is called. The P1326 fault code in diesel engine Kias has an entirely different meaning. For diesel-engine Kia vehicles, P1326 typically indicates issues with glow plug relays, which heat the engine cylinders during cold weather. Here are the most common causes, presented in order from the easiest thing to check to the most difficult Engine Oil. W1) 2. THETA GDI ENGINE DTC P1326 - ENGINE INSPECTION REPLACEMENT (SERVICE CAMPAIGN T3G) This TSB supersedes TSB 19-01-006H-4 to revise the Service Procedure. 2010-2013 and 2015-2021 Hyundai Tucson. However, in many Kia and Hyundai vehicles, it can often be caused by a software error in the KSDS system, which needs to be updated. It is an update to the engine control unit software. P1326 is a knock sensor code. 2015 Kia Optima. Before attempting an ECU upgrade on any Kia model, make. The P1326 glow relay stuck on Kia Optima doesnt often occur, especially for well-maintained cars. 15 posts Joined 2021. 7 Powerstroke in 2024. Code Op Time Replacement PN Qty. advice on how to proceed. For example, P0456 means your Optima has a small EVAP leak. Daniel Chaidez. P1326 & Class Action. ordering new engine block. Your Snap-On scanner may not be up to date. My dealer is 25 miles away. A federal court has granted. The P1326 fault code is a HyundaiKia-specific code. Nv3550 Vs. I got a coded of P1326 Glow Relay - Stuck on. 0 Kia Optima. 7 Powerstroke in 2024 Leave a Comment Tips and Advice. KIA OPTIMA KNOCK SENSOR REPLACEMENT LOCATION REMOVALIf you have Kia Optima and you need to replace the knock sensor or you need to remove the knock sensor or. It's designed to set when the engine is experiencing crank shaft damage due to oil starvation. 2011-2018 Kia Optima; 2012-2018 Sorento; 2011-2019 Sportage; Heres the info on the warranty straight from Kia. It is a 2015 optima KIa. My car started throwing this code last week. Tupaq Chaska. It&39;s a 2016 kia optima and I have a code p1326 that I&39;m told is knock sensor wiring harness. Model MY Engine. P1326 CODE SHOWING ON MY KIA OPTIMA 2014. Flipsy Discussion starter. 2012 Optima SX - p1326 engine code and in limp mode. Reactions JasonS. National Highway Traffic Safety Administration. lifetime warranty for all owners. you&39;ll get NHTSA involved 1-888-327-4236, or maybe try NHTSA first. 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