Dtc p1326 hyundai

2019 Hyundai Santa Fe Technical Service Bulletins. ... Applicable vehicles with 2.0L Turbo and 2.4L GDI engines may experience the Check Engine warning lamp illuminated with DTC P1326. Follow the procedure to inspect the vehicle and install a wire harness extension and/or replacement engine bas . Communication Number: Campaign 953 …

(“DTC”) P1326, specific to the KSDS, will be recorded in the ECU. 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. Also, engine RPMs will be limited to approximately 1800-2000 RPM. Kia is requesting the completion of this bulletin on all …Hyundai Service Learning - Campaign T3G Updated Flowchart Initial Inspection: 1. Check ROM ID to take a screenshot and scan for DTC P1326 using the GDS. If DTC P1326 (or any other code) is present, take screenshot of Freeze Frame data for PA using GDS screen capture if any DTCs are present and proceed to Step 2. 2.Code P1326 Hyundai Description. The Knock Sensor Detection System (KSDS) detects vibrations indicating the onset of excessive connecting rod bearing …Engine replacement: 1. If DTC P1326 is found and a signal interference inspection of the wiring is positive. Replace the Sub Engine Assembly if an engine replacement is necessary (long block).Scenario 1 – Vehicle is in with DTC P1326 stored (A). Scenario 2 – Vehicles is in with no DTC P1326 stored but engine is knocking or seized (B). Scenario 3 – 1Vehicle is in with DTC P1326 stored and also engine is making noise or seized (A). Use this flowchart if DTC P1326 is stored. DTC P1326 St ored (Any Symptom) Diagnose any otherJune 14, 2022 by Jason. P1326 is a very common code to find in the Hyundai Tucson. It indicates that the Knock Sensor Detection System has detected excess engine vibration. …30. PACS_Seb answered 3 years ago. P1326 code appears on my Santa Fe Sport 2014 yesterday morning. No more power, rpm no more then 2000. On that car the engine was already changed cause of noise at the end of 2018 with 92k mileage. Now the car has 149k ( 92k old engine + 57k new one) and this kind of issue appears.

Jun 24, 2023 ... Comments20 · 2017 Hyundai Sonata 2.4 Knock sensor code P1326 Going in Limp mode · 2016 Hyundai Sonata with a P1326 Knock Signal range/performance&nbs...jonnyGURU said: I take my Santa Fe Sport 2.0T through a car wash and the check engine light comes on. Code is P1326. I'm sure I read there is a tech bulletin relating to this code on 2.0T & 2.4 engines. Something about the knock sensor wiring picking up electrical interference from other components on the engine causing the code to be logged.THETA GDI ENGINE DTC P1326 - ENGINE INSPECTION / REPLACEMENT (SERVICE CAMPAIGN T3G) This TSB supersedes TSB# 19-01-006H-4 to revise the Service Procedure. Description: Applicable vehicles with 2.0L Turbo and 2.4L GDI engines may experience the Check Engine warning lamp illuminated with DTC P1326. …Home Diagnostic Trouble Code P1326 Hyundai. 🔍. The following TSBs of Hyundai are related to DTC P1326. 2010 Hyundai Santa Fe Crank and Camshaft Position Sensor TSB Details …. 2010 Hyundai Santa Fe Electrical System TSB Details …. 2010 Hyundai Santa Fe Engine and Engine Cooling TSB Details ….Dec 28, 2023 · Understanding the P1326 Code Explaining the significance and implications of the P1326 code in Hyundai and Kia vehicles. P1326 primarily indicates a knock sensor detection system malfunction. The system is designed to detect vibrations, signaling the onset of excessive connecting rod bearing wear.

Hyundai TSB 22-01-033H Make: Hyundai Number: 22-01-033H Title: THETA GDI ENGINE DTC P1326 - ENGINE BEARING INSPECTION / REPLACEMENT (SERVICE ... Applicable vehicles with 2.0L T-GDI and 2.4L GDI engines may experience the Check Engine warning lamp illuminated with DTC P1326 and/or engine may exhibit …Sep 17, 2023 · P1326 is a trouble code on a 2011 hyundai sonata, indicating an issue with the knock sensor circuit. The code needs to be diagnosed and repaired for proper engine performance. The 2011 hyundai sonata is a popular mid-size four-door sedan that boasts an impressive list of features. The Kia P1326 code recall is a safety recall issued by Kia Motors for certain model vehicles that may experience a malfunction in the engine control module (ECM). This malfunction can result in the illumination of the check engine light and potential engine stalling or failure.Causas del código DTC P1326 Hyundai. Hay múltiples factores que pueden llevar a la detección de un código DTC P1326 Hyundai en un auto. Algunas causas pueden incluir: Sensor de golpes defectuoso. Cableado del sensor de golpes abierto o en cortocircuito. Circuito del sensor de golpes con mala conexión eléctrica.

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Hyundai TSB 19-01-006H-4. Applicable vehicles with 2.0L Turbo and 2.4L GDI engines may experience the Check Engine warning lamp illuminated with DTC P1326. Follow the procedure to inspect the vehicle and install a wire harness extension and/or replacement engine based on the inspection results.1. What is the Hyundai P1326 Code? The Hyundai P1326 code is a diagnostic trouble code that indicates a problem with the knock sensor circuit in Hyundai … Descripción del código P1326. Es un código de falla específico en coches Hyundai. Se activa cuando el Sistema de detección del sensor de detonaciones o KSDS empieza a funcionar con deficiencias. Este sistema se encarga de registrar las vibraciones, las cuales indican desgastes exagerados del cojín de la biela. El KSDS está diseñado para ... Apr 22, 2019 · Hyundai has launched a Service Campaign for applicable vehicles with 2.0L Turbo and 2.4L engines that may experience the Check Engine warning lamp illuminated with DTC P1326. Date Published. APR ... Autohex online Help for members only, Vehicle:TUCSON(JM) Model Year:2005 fault code:p1326. Autohex II: Follow us on Twitter and win Autohex II Scan Tool for Kia and Hyundai (worth 945.00 USD) Follow @AutoHexII. P1326 Glow Relay - Short Circuit. AutoHex Online Help: Hyundai TUCSON(JM) 2005.

Hyundai TSB 19-01-006H-4 Make: Hyundai Number: 19-01-006H-4 Title: THETA GDI ENGINE DTC P1326 - WIRING INSPECTION/INSTALLATION AND ENGINE INSPECTION/REPLACEMENT - SERVICE CAMPAIGN T3G ... Applicable vehicles with 2.0L Turbo and 2.4L GDI engines may experience the Check Engine warning lamp …The p1326 hyundai tucson recall is a safety issue that recently came to light. The recall affects certain 2019 and 2020 model year tucson suvs with 2. 0l and 2. 5l engines. The recall was issued due to an issue with the engine, specifically with a rod bearing that could wear out prematurely. This could cause the engine to stall, increasing the ...If your Hyundai Sonata qualified for an engine replacement, a warranty extension, or was involved in the settlement, it may not cost you anything to have it repaired.Hyundai is extending warranty coverage for the rear combination lamp under this condi. 125000 EXTERIOR LIGHTING: BRAKE LIGHTS ... Applicable vehicles with 2.0L T-GDI and 2.4L GDI engines may experience the Check Engine warning lamp illuminated with DTC P1326 and/or engine may exhibit Abnormal Noise or No Crank/No Start condition. …Component: Summary: 060000 ENGINE AND ENGINE COOLING: Dec 09, 2021 - Applicable vehicles with 2.0L T-GDI and 2.4L GDI engines may experience the Check Engine warning lamp illuminated with DTC P1326 and/or engine may exhibit Abnormal Noise or No Crank/No Start condition. Follow the procedure to inspect the ve: 060000 …Hyundai TSB 22-01-033H. Applicable vehicles with 2.0L T-GDI and 2.4L GDI engines may experience the Check Engine warning lamp illuminated with DTC P1326 and/or engine may exhibit Abnormal Noise or No Crank/No Start condition. Follow the procedure to inspect the vehicle and replace the engine or update the engine ECU software based on the ...Step 1. Use scan tools (like an OBD-II scanner) to erase the P1326 code from the car’s computer. Step 2. Kick-start the entire engine till its check engine lights flicker back on. Run your code scanner again; if other faulty codes are also present, note them down to investigate/tell the ASE certified technician later.See full list on mechanicbase.com Hyundai has launched a Service Campaign for applicable vehicles with 2.0L Turbo and 2.4L engines that may experience the Check Engine warning lamp illuminated with DTC P1326. Date Published. APR ...If your Hyundai Sonata qualified for an engine replacement, a warranty extension, or was involved in the settlement, it may not cost you anything to have it repaired.Hyundai is initiating this action to ensure the quality of its vehicles and the continued satisfaction of Hyundai customers. Description Applicable vehicles with 2.0L Turbo and 2.4L engines may experience the Check Engine warning lamp illuminated with DTC P1326.

Update: local Hyundai dealer said they could not complete diagnostic evaluation for P1326 code due to mods I have installed. They cleared the code and didn’t come back. Decided to try a touchless car wash and sure enough 30 seconds after pulling out of wash I get the flashing check engine for knock sensor.

Discover the professional information necessary for P1326: Description, causes, symptoms and possible solutions. Buscar . P1326 - FAULT CODE - OBD2. P1326 Code failures by brands. P1326 HYUNDAI: KNOCK SENSOR DETECTION SYSTEM. Description of DTC code P1326. The KSDS ... Possible solutions of the DTC code …Hyundai has launched a Service Campaign for applicable vehicles with 2.0L Turbo and 2.4L engines that may experience the Check Engine warning lamp illuminated with DTC P1326. Date Published. APR ...Communication Number: DTC P1326 from 9, Date: 2019-04-22 Category: 060000 ENGINE (PWS) Summary: Hyundai has launched a Service Campaign for applicable vehicles with 2.0L Turbo and 2.4L engines that may experience the Check Engine warning lamp illuminated with DTC P1326. Communication Number: 19-FL-003H, Date: 2019-04-15 Category: 100000 POWER TRAINUnderstanding the P1326 Code Explaining the significance and implications of the P1326 code in Hyundai and Kia vehicles. P1326 primarily indicates a knock sensor detection system malfunction. The system is designed to detect vibrations, signaling the onset of excessive connecting rod bearing wear.Symptoms of P1326. Knowing the symptoms of the code P1326 will help you diagnose the issue without an OBD-II reader. If you have a reader, then it’ll help you pinpoint the issue. However, these devices are expensive and usually not owned by regular users. So, we’ll discuss a few symptoms that you might find if you’re facing a P1326 alarm.RECORD_ID: 4562291. Bulletin Number: 24-01-009H. Replacement Service Bulletin Number: N/A. NHTSA Item Number: 10251282. Date Posted: 02-12-2024. Component Name: 110000 ELECTRICAL SYSTEM. Make: HYUNDAI. Model: ELANTRA. Year: 2016. Date Added: 03-04-2024. Summary: Hyundai has launched an anti-theft …Code P1326 KIA Description. The Knock Sensor Detection System (KSDS) detects vibrations indicating the onset of excessive connecting rod bearing wear. It is designed to alert the driver at an early stage of bearing wear before the occurrence of severe engine damage, including engine failure. If vibrations caused by bearing wear …

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In this article, we have covered the most common and popular common engine codes for Hyundai vehicles. 1. Code P0011 Hyundai Description. The P0011 code for a Hyundai vehicle relates to the CVVT (Continuously Variable Valve Timing) system, which is installed to the chain sprocket of the exhaust camshaft. Since the exhaust camshaft is driven by ...warning lamp illuminated with DTC P1326. Follow the procedure to inspect the vehicle and replace the engine or update the engine ECU software based on the inspection results. Consult the Hyundai Warranty Policy & Procedures and the below chart to determine New or Reman engine usage.risk of a more severe engine failure. At that time, Diagnostic Trouble Code (“DTC”) P1326, specific to the KSDS, will be recorded in the ECU. 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. Also, engine RPMs will be limited to approximately 1800 ...Hyundai has launched a Service Campaign for applicable vehicles with 2.0L Turbo and 2.4L engines that may experience the Check Engine warning lamp illuminated with DTC P1326. Date Published. APR ...Jun 24, 2023 ... Comments20 · 2017 Hyundai Sonata 2.4 Knock sensor code P1326 Going in Limp mode · 2016 Hyundai Sonata with a P1326 Knock Signal range/performance&nbs...When you come across a p1326 glow relay short circuit, try the following diy repairs. Firstly, disconnect the negative battery cable. Secondly, check and clean all glow plugs. Thirdly, inspect the wiring harness for any damage. Fourthly, test the glow plug relay function. Fifthly, replace any faulty parts. Descripción del código P1326. Es un código de falla específico en coches Hyundai. Se activa cuando el Sistema de detección del sensor de detonaciones o KSDS empieza a funcionar con deficiencias. Este sistema se encarga de registrar las vibraciones, las cuales indican desgastes exagerados del cojín de la biela. El KSDS está diseñado para ... Apr 13, 2023 · Code P1326 Hyundai Description. The Knock Sensor Detection System (KSDS) detects vibrations indicating the onset of excessive connecting rod bearing wear. It is designed to alert the driver at an early stage of bearing wear before the occurrence of severe engine damage, including engine failure. If vibrations caused by bearing wear start to ... and confirm DTC P1326 is present. If P1326 is or was present, proceed to the next step to perform the wiring signal interference check. If the engine is seized or severely knocking, proceed to the engine replacement procedure in PI1802W/X (page 17) or PI803W/X (page 16) (with Techline authorization per Flow Chart). 2.Although they both use an “H” as their company logo, Honda and Hyundai are different companies based out of different countries. Honda is based out of Japan, whereas Hyundai is bas...DTC P1327 will be recorded in the ECM. Follow the procedure outlined in this bulletin to inspect the vehicle and replace the engine if a DTC P1327 condition exists. For engine replacement, please ensure to follow standard HMA warranty policy and use a new engine long block if vehicle is within ("5/60") and a Reman when beyond 5/60 (if available).Sep 25, 2018 ... Comments18 · Hyundai/Kia P1326 Diagnosis and Knock sensor replacement (flashing check engine light) · HOW TO TEST KNOCK SENSOR · WHAT IS A KNO... ….

Description: Certain 2015MY Sonata and Santa Fe Sport vehicles with 2.0L Turbo and 2.4L engines may experience the Check Engine warning lamp illuminated with DTC P1326. …Hyundai has launched a Service Campaign for applicable vehicles with 2.0L Turbo and 2.4L engines that may experience the Check Engine warning lamp illuminated with DTC P1326. Click a tab for more ... I continue to be without my vehicle (Elantra GT '14) since Feb 18th 2022 when a recall engine light/ recall code came up (the dreaded blinking engine light and code P1326) which put my car into limp mode (limited to 2,000RPM - ie: slow acceleration and max speed around 70kmph). I was hundreds of kilometers from home or the dealership at a work ... Hyundai TSB 20-01-004H-3 Make: Hyundai Number: 20-01-004H-3 Title: THETA GDI ENGINE DTC P1326 - ENGINE INSPECTION/REPLACEMENT - SERVICE CAMPAIGN T3G Date: 12/21/2020 ... Applicable vehicles with 2.0L Turbo and 2.4L GDI engines may experience the Check Engine warning lamp illuminated with DTC P1326.Sep 17, 2023 · The p1326 hyundai tucson recall is a safety issue that recently came to light. The recall affects certain 2019 and 2020 model year tucson suvs with 2. 0l and 2. 5l engines. The recall was issued due to an issue with the engine, specifically with a rod bearing that could wear out prematurely. This could cause the engine to stall, increasing the ... Hyundai has launched a Service Campaign for applicable vehicles with 2.0L Turbo and 2.4L engines that may experience the Check Engine warning lamp illuminated with DTC P1326. Click a tab for more ...Code P1326! We bought our 2015 Santa Fe Sport 2.0T used last fall on a trade in at the dealership. We would have kept our 2014 Accent if it hadn't been for the kids getting bigger by the minute. We love the Santa Fe Sport but over the last two to three months we began having some issues that eventually added up to the vehicle developing a ...Hyundai is initiating this action to ensure the quality of its vehicles and the continued satisfaction of Hyundai customers. Description Applicable vehicles with 2.0L Turbo and 2.4L engines may experience the Check Engine warning lamp illuminated with DTC P1326.P1326 Hyundai Santa Fe. P1326 is a diagnostic trouble code (DTC) that refers to an ignition control module (ICM) issue on a Hyundai Santa Fe. If the ICM malfunctions, it can result in a misfire, leading to engine performance issues, such as rough idling, stalling, and reduced power. That’s because the ICM controls the spark timing and the ...Component: Summary: 060000 ENGINE AND ENGINE COOLING: Dec 09, 2021 - Applicable vehicles with 2.0L T-GDI and 2.4L GDI engines may experience the Check Engine warning lamp illuminated with DTC P1326 and/or engine may exhibit Abnormal Noise or No Crank/No Start condition. Follow the procedure to inspect the ve: 060000 … Dtc p1326 hyundai, Diagnostic trouble code(DTC) P0326 stands for “Knock Sensor 1 Circuit Range/Performance Bank 1.”. It is set once the powertrain control module (PCM) determines that the signal from the knock sensorhas fallen outside of the specified range. It may also be logged if the PCM fails to detect a signal from the knock sensor., 6 minutes. Listen to this. Error code P1326 occurs due to vibrations indicating excessive connecting rod bearing wear. You can easily detect them using the KSDS (Knock …, P1326 is a diagnostic trouble code (DTC) that refers to an ignition control module (ICM) issue on a Hyundai Santa Fe. If the ICM malfunctions, it can result in a …, Jul 19, 2022 ... 2016 Hyundai Sonata with a P1326 Knock Signal range/performance code ... Best Method to diagnose DTC P2004 #mobilemechanic #automotive #mechanic., Sep 25, 2018 ... Comments18 · Hyundai/Kia P1326 Diagnosis and Knock sensor replacement (flashing check engine light) · HOW TO TEST KNOCK SENSOR · WHAT IS A KNO..., When the PCM determines that the vibration signal coming from the Knock Sensor Detection System (KSDS) is unusual, it triggers the P1326 code. This article explains the P1326 code symptoms, its causes, and how to fix it. P1326 Code Definition. P1326 code stands for “Knock Sensor Detection System (Kia/Hyundai).” What Does the P1326 Code …, Nov 12, 2020 · Hyundai TSB 20-01-024H-1. Applicable vehicles with 2.0L Turbo and 2.4L GDI engines may experience the Check Engine warning lamp illuminated with DTC P1326. Follow the procedure to inspect the vehicle and replace the engine or update the engine ECU software based on the inspection results. Consult the Hyundai Warranty Policy & Procedures and the ... , Understanding the P1326 Code Explaining the significance and implications of the P1326 code in Hyundai and Kia vehicles. P1326 primarily indicates a knock sensor detection system malfunction. The system is designed to detect vibrations, signaling the onset of excessive connecting rod bearing wear., Autohex online Help for members only, Vehicle:TUCSON(JM) Model Year:2005 fault code:p1326. Autohex II: Follow us on Twitter and win Autohex II Scan Tool for Kia and Hyundai (worth 945.00 USD) Follow @AutoHexII. P1326 Glow Relay - Short Circuit. AutoHex Online Help: Hyundai TUCSON(JM) 2005., On Hyundai and Kia models, the P1326 error code indicates an unusual vibration signal from the KSDS. This is linked to the engine's knock sensor, which monitors noise and vibrations from the..., May 29, 2023 · Between $ 190 and $ 255 is the average price for a Hyundai Sonata knock sensor replacement. Labor costs range from $ 93 to $ 118, while parts cost between $ 97 and $ 137. Taxes and fees are not included in this range, nor is it based on your specific model year or location. , Hyundai has launched a Service Campaign for applicable vehicles with 2.0L Turbo and 2.4L GDI engines that may experience the Check Engine warning lamp illuminated with DTC P1326. Read More » TSB ..., Apr 16, 2021 ... ... (DTC) P1326, específico del KSDS, se registrará en la ... Hyundai/Kia P1326 Diagnosis and Knock sensor replacement (flashing check engine light)., Jun 14, 2022 · P1326 Definition: Knock Sensor Detection System. Vehicles made by Hyundai come equipped with a knock sensor detection system. This system will alert the PCM (Powertrain Control Module) that there is an excessive vibration within your Tucson’s engine. When this happens, P1326 will be stored in the PCM. It’ll also put the vehicle in a limp ... , DTC P1326 – WIRING INSPECTION / INSTALL AND ENGINE R&R (SERVICE CAMPAIGN T3G ) TSB #: 19-01-006H-4 Page 6 of 25 . SUBJECT: SUBJECT: Warranty Information: Note: Submit an additional claim for the engine ECM update if required using OP codes in Campaign 953. The Engine ECM update is only required if new software is available., Dec 28, 2023 · Understanding the P1326 Code Explaining the significance and implications of the P1326 code in Hyundai and Kia vehicles. P1326 primarily indicates a knock sensor detection system malfunction. The system is designed to detect vibrations, signaling the onset of excessive connecting rod bearing wear. , P1326 glow relay short circuit means that there is a problem in the glow plug relay circuit, resulting in a short circuit. This can lead to starting issues or engine …, The code P1326 in a Kia engine refers to an issue with the Knock Sensor 1 Circuit during fuel shut off. This code indicates that there is an abnormal condition in the circuit, which can affect the engine’s performance and fuel efficiency. Understanding the cause and implications of the P1326 code is important for Kia owners and mechanics., If your Hyundai Sonata is displaying the P1326 code, it means that the engine is having difficulty generating enough power. There are a few potential causes for …, If your Hyundai Sonata qualified for an engine replacement, a warranty extension, or was involved in the settlement, it may not cost you anything to have it repaired., DTC P1326 FROM 9 NHTSA Number: 10160104 TSB Date: April 22, 2019 Date Added to File: May 20, 2019 Failing Component: Engine (Pws) Summary: Hyundai has launched a service campaign for applicable vehicles with 2.0l turbo and 2.4l engines that may experience the check engine warning lamp illuminated with DTC P1326. View This TSB. …, The p1326 fault code for a hyundai sonata refers to a short circuit in the glow relay. To fix this issue, the short circuit must be located and repaired. The glow …, Location. The Woods of NY. Sep 6, 2023. #1. Well.. Very concerned now.. The 13 Sonata 2.4L GDI threw a check engine light out of the blue, (after 5 plus hours detailing it!) Miles are about 85K. Oil consumption did not spike, no abnormal sounds, but the p1326 code is permanent even after erasing the code it will come back within 15 …, Causas del código DTC P1326 Hyundai. Hay múltiples factores que pueden llevar a la detección de un código DTC P1326 Hyundai en un auto. Algunas causas pueden incluir: Sensor de golpes defectuoso. Cableado del sensor de golpes abierto o en cortocircuito. Circuito del sensor de golpes con mala conexión eléctrica., Hyundai Service Learning - Campaign T6G Updated Flowchart Initial Inspection: 1. Scan for DTC P1326 using the GDS. If DTC P1326 (or any other code) is present, take screenshot of Freeze Frame data for PA using GDS screen capture if any DTCs are present and proceed to Step 2. 2., Discover the professional information necessary for P1326: Description, causes, symptoms and possible solutions. Buscar . P1326 - FAULT CODE - OBD2. P1326 Code failures by brands. P1326 HYUNDAI: KNOCK SENSOR DETECTION SYSTEM. Description of DTC code P1326. The KSDS ... Possible solutions of the DTC code …, Dec 09, 2021 - Hyundai has launched a Service Campaign for applicable vehicles with 2.0L Turbo and 2.4L GDI engines that may experience the Check Engine warning lamp illuminated with DTC P1326. 060000 ENGINE AND ENGINE COOLING, If your Hyundai Sonata qualified for an engine replacement, a warranty extension, or was involved in the settlement, it may not cost you anything to have it repaired., Jun 24, 2023 ... Comments20 · 2017 Hyundai Sonata 2.4 Knock sensor code P1326 Going in Limp mode · 2016 Hyundai Sonata with a P1326 Knock Signal range/performance&nbs..., P1326 Symptoms: Kia Soul. Here are the most common symptoms of P1326 in the Kia Soul: Limited RPM: The PCM will limit engine speed to prevent a catastrophic failure.The limit is usually 2000 RPM. Rod Knock: If you hear rod knock with P1326, the knock sensor is probably fine, and the rod bearings are wearing out.; Check Engine …, I continue to be without my vehicle (Elantra GT '14) since Feb 18th 2022 when a recall engine light/ recall code came up (the dreaded blinking engine light and code P1326) which put my car into limp mode (limited to 2,000RPM - ie: slow acceleration and max speed around 70kmph). I was hundreds of kilometers from home or the dealership at a work ..., Hyundai has launched a Service Campaign for applicable vehicles with 2.0L Turbo and 2.4L engines that may experience the Check Engine warning lamp illuminated with DTC P1326. Click a tab for more ..., Verify a P1326 DTC code first. 2. Clear all codes from the ECM. 3. Verify that no other DTCs are set. 4. Check for poor connections at the knock sensor, wiring harness and ECM. 5. Test to see if the engine rotates as it should when you turn the ignition key to ON position without starting it, then release it back to OFF once completed.