Dtc p1326 hyundai

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.

Autohex online Help for members only, Vehicle:TUCSON(JM) Model Year:2007 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) 2007. Component Location.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 KIA P1326 P0014 CHECK ENGINE LIGHT ONIf you have Hyundai Sonata and you have check engine light and code P1326 or code P0014 and you want to know wha... 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). 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 & …

So, fasten your seatbelts as we unravel the mysteries behind the P1326 code in your beloved Hyundai Sonata. Stay tuned for expert insights and practical solutions to keep your car running smoothly. Unlock the secrets behind the P1326 code in your Hyundai Sonata. The P1326 Code in the Hyundai Sonata: Understanding and TroubleshootingComponent: 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 …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.THETA GDI ENGINE DTC P1326 - WIRING INSPECTION / INSTALLATION AND ENGINE REPLACEMENT (SERVICE CAMPAIGN T3G) This TSB supersedes TSB# 18-01-032-2 and modifies the list of applicable vehicles to add 11-14MY and 16-18MY Sonata, 13-14MY and 16-18MY Santa Fe Sport, 14-15MY and 18MY Tucson.Hyundai TSB 20-01-004H-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.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. Click a tab for more ...

Diagnosing the P1326 code in a Hyundai Tucson. To diagnose the P1326 code in a Hyundai Tucson, a mechanic will typically use an OBD-II scanner to retrieve the trouble codes stored in the vehicle’s ECM. They will then examine the ignition coil, wiring connections, and the ICM itself for any signs of damage or malfunction.HYUNDAI KIA P1326 P0014 CHECK ENGINE LIGHT ONIf you have Hyundai Sonata and you have check engine light and code P1326 or code P0014 and you want to know wha...The P1326 code was found. The 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... www.optimaforums.com. 2013 SXL 2.0T Technology & Touring Pkgs Orig engine 193K Drag wheels. Like.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 …DTC P1326 – ENGINE BEARING INSPECTION / ENGINE REPLACEMENT (SERVICE CAMPAIGN T6G) TSB #: 22-01-023H Page 8 of 16 SUBJECT: SUBJECT: Service Procedure: (Refer to the QR link for additional video information →) Hyundai Service Learning - Campaign T6G Updated Flowchart Initial Inspection: 1. Scan for DTC …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 ...

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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. 010000 STEERING: Nov 05, 2021 - Certain vehicles may develop a bearing noise within the Motor Driven Power Steering (MDPS) column worm …So, fasten your seatbelts as we unravel the mysteries behind the P1326 code in your beloved Hyundai Sonata. Stay tuned for expert insights and practical solutions to keep your car running smoothly. Unlock the secrets behind the P1326 code in your Hyundai Sonata. The P1326 Code in the Hyundai Sonata: Understanding and TroubleshootingMar 31, 2020 ... Today my 2013 Sonata decided to implode. Blown motor and rod knocking after Hyundai did the engine recall and gave it the green light!Dec 26, 2021 ... HYUNDAI KIA GDI CODE P0324 P0325 P0326 P0327 P0328 P0329 KNOCK SENSOR GDI 1.6 2.0 2.4 2.5 If you have Hyundai or Kia and code P0324, P0325, ...

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 …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 …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.Feb 12, 2022 ... Comments24 ; Hyundai/Kia P1326 Diagnosis and Knock sensor replacement (flashing check engine light). S&E's Garage · 363K views ; HYUNDAI SONATA ...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. An actual engine knock most commonly causes it, but a bad knock sensor or wiring problems are also common causes.When it comes to buying a Hyundai vehicle, choosing the right dealer is of utmost importance. A good dealer will not only provide you with the best options but also ensure that you...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.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.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. …

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.

P1326 Symptoms: Hyundai Sonata. Here are the most common symptoms of P1326 in the Hyundai Sonata: 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 …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. 010000 STEERING: Nov 05, 2021 - Certain vehicles may develop a bearing noise within the Motor Driven Power Steering (MDPS) column worm …Jul 17, 2023 ... Comments8 · 2016 Hyundai Sonata with a P1326 Knock Signal range/performance code · 2016 Kia Optima Engine Knock w/ OBD code P1326. · 2017 Hyun...P1326 Symptoms: Hyundai Sonata. Here are the most common symptoms of P1326 in the Hyundai Sonata: 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 …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.When this P1326 code is detected, it usually means that the car’s computer perceives a difference in timing between the crankshaft and camshaft. This can lead to difficulty starting the vehicle, incorrect fuel delivery, and general engine performance issues. To fix the P1326 code, check for bad wires or sensors. Clean and oil the connectors.The glow relay plays an important role in starting the engine in colder temperatures by providing extra voltage to the glow plugs. A short circuit in the glow relay, indicated by the p1326 code, can cause a variety of symptoms including difficulty starting, a rough idle, and excessive smoke from the exhaust. It’s important to address this ...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.

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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. 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 Mean? 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 …Dec 17, 2021 ... CODE P0300 MISFIRE HYUNDAI KIA GDI 1.6 2.0 2.4 2.5 ENGINE If you have Hyundai ... Hyundai/Kia P1326 Diagnosis and Knock sensor replacement ( ...Oct 18, 2022 · What Does P1326 Code Mean? 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). P1326 is specific to vehicles manufactured by Hyundai and Kia. The KSDS is responsible for detecting engine knocks. In the case of the P1326 OBDII code for Hyundai vehicles, it means that the KSDS has had a malfunction. Symptoms of fault code P1326 ... Limited acceleration. Reduced maximum speed (limited RPM approximately 1800-2000). Causes of OBD2 P1326. The P1326 OBD2 fault code is set for one of the following reasons: Detonation sensor wires or connectors ...June 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. …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: …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 …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 ... ….

I'm Cody, an auto tech with expertise in Hyundai vehicles. Don't worry, we'll work together to find a solution for the DTC code P1326 and B1602 that's causing the flashing check engine light and restricted driving ability on your 2011 Sonata. Hi Cody thank you for helping me.Jun 14, 2022 · June 14, 2022 by Jason. P1326 is a very common code to find in the Hyundai Elantra. It indicates that the Knock Sensor Detection System has detected excess engine vibration. An actual engine knock most commonly causes it, but a bad knock sensor or wiring problems are also common causes. Repairing P1326 should be considered a high priority since ... =====Claim your FREE engine code eraser 👉 https://free.nonda.co 👈=====Engine Code HYUNDAI P0456 Saving Rep...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 other are not exposed to the 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. 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). P1326 is specific to vehicles manufactured by Hyundai and Kia. The KSDS is responsible for detecting engine knocks. 2013 IRONMAN SILVER VT-AT ULTIMATE.Hyundai TSB 20-01-004H-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.Jan 22, 2024 · The Hyundai P1326 code is a diagnostic trouble code that indicates a problem with the knock sensor circuit in Hyundai vehicles. The knock sensor is responsible for detecting abnormal engine vibrations or noises caused by detonation, which can lead to engine damage. 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.Investigations 1. TSBs 225. Lemon Law. TSB Document: MC-10160104-9999.pdf. Affected Component: ENGINE (PWS) Summary. Hyundai has launched a Service Campaign for applicable vehicles with 2.0L Turbo ... Dtc p1326 hyundai, Fuel Rail Pressure Sensor Circuit Malfunction is the cause of the P1326 OBD-II Engine Trouble Code. The 3-4 shift solenoid is responsible for triggering the hydraulic circuits to activate clutches or bands that change gears inside the automatic transmission in your car, as indicated by the P1326 code on vehicles with electronically-controlled ..., This Video also includesTechnical Service Bulletin TSB 19-01-006H-3Kit Part Number 91400 C2100QQH Kia HyundaiKit Part Number 91400 C2010QQH Kia Hyundai +++Ou..., It specifically states affected vehicles affected 2011-2014 my Sonata (yf) vehicles with 2.0l turbo and 2.4 engines that may experience the check light engine warning lamp illuminated with dtc P1326. According to bentley Hyundai service department it was a switch issues which caused the problem. I paid $572.36 for repairs., 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 …, 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., 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 …, 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 ... , 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 GDI engines may experience the Check Engine warning lamp illuminated with DTC P1326. , June 14, 2022 by Jason. P1326 is a very common code to find in the Hyundai Santa Fe. It indicates that the Knock Sensor Detection System has detected excess engine vibration. An actual engine knock most commonly causes it, but a bad knock sensor or wiring problems are also common causes. Repairing P1326 should be considered a high priority ..., 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 …, May 16, 2023 · 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 ... , THETA GDI ENGINE DTC P1326 - ENGINE INSPECTION / REPLACEMENT (SERVICE CAMPAIGN T3G) This TSB supersedes TSB# 20-01-004H-1 to revise the Service Procedure, Parts and Warranty information. Description: Applicable vehicles with 2.0L Turbo and 2.4L GDI engines may experience the Check Engine warning lamp illuminated with DTC P1326., Engine light blinking, code P1326. I have a 2016 Hyundai Sonata SE 2.4 L engine. My engine light came on blinking on Friday. The code that came up was P1326 knock sensor. I've been seeing that Sonata's have been having that problem/recall but whenever I put my VIN in to check for any recalls, my car don't have one for that., 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 ..., What Does the P1326 Hyundai Code Mean? 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., 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 …, 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 ..., To diagnose the P1226 code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour., Oct 6, 2023 · Definition Meaning and Fixes for a Hyundai P1326 engine Diagnostic Trouble Code: Knock Sensor Detection System. Website with Recall Information. https://www.... , Labor: 1.0. To diagnose the P0014 Hyundai code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour., 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. 010000 STEERING: Nov 05, 2021 - Certain vehicles may develop a bearing noise within the Motor Driven Power Steering (MDPS) column worm …, 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 GDI engines may experience the Check Engine warning lamp illuminated with DTC P1326. , 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., Hyundai threw that requirement out the window last year, has nothing to do with rod bearing wear, ... (Service Campaign 953) and includes conditions of Check Engine warning lamp illuminated with DTC P1326 and/or abnormal noise or no crank/no start condition related to connecting rod bearing wear or damage. Save Share., The p1326 code in a 2011 hyundai sonata indicates a problem with the spark plug. This code triggers when the system detects a misfire in cylinder 1. Although not serious, ignoring it could cause further damage. Common causes of this issue include a faulty ignition coil, a damaged spark plug, or a poor connection in the electrical wiring., Are you looking to get the most out of your Hyundai Venue? If so, then you’re in luck. With a free repair manual, you can learn how to take care of your vehicle and make sure it ru..., The fuel filter in your Hyundai Sonata is there to keep the fuel in the fuel injection system clean, which prevents plugged fuel injectors and plugged fuel pressure regulators. Som..., 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 ..., 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., The p1326 code Hyundai Santa Fe Sport is for Knock Sensor Detection System. It means it’s time to burn the heap Of Asian dog shat. It is the knock sensor detection system. Many of these are set to be too sensitive so they give false reads that something is wrong with the engine. Many year have recalls on them., Hyundai TSB 20-01-004H-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. , Causes of OBD2 P1326. The P1326 OBD2 fault code is set for one of the following reasons: Detonation sensor wires or connectors may be broken. The Knock Sensor may be faulty. The motor may have mechanical damages. The ECM (Engine Control Module) may require reprogramming., Mar 15, 2024 · I'm Cody, an auto tech with expertise in Hyundai vehicles. Don't worry, we'll work together to find a solution for the DTC code P1326 and B1602 that's causing the flashing check engine light and restricted driving ability on your 2011 Sonata. Hi Cody thank you for helping me.