AutoCodes – KIA – P1326 KIA

P1326 KIA Code - Knock Sensor Detection System

Quick Answer

The Knock Sensor Detection System (KSDS) detects vibrations indicating the onset of excessive connecting rod bearing wear. Common causes include Faulty Knock Sensor, Knock Sensor harness is open or shorted, Knock Sensor circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
P1326 KIA indicates Knock Sensor Detection System.
Common causes
Common causes include Faulty Knock Sensor, Knock Sensor harness is open or shorted, Knock Sensor circuit poor electrical connection.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 115,057
How popular is this code, among other codes? Medium
Table of contents Created and updated by William Orellana on Apr 13, 2023
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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 start to occur, the Malfunction Indicator Lamp (MIL) will blink continuously, and the vehicle will be placed in Limp Home Mode. This will reduce further damage to the engine and ensure that the vehicle occupants 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. Also, engine RPMs will be limited to approximately 1800-2000 RPM.
OBDII Code P1326 KIA - Knock Sensor Detection System - AutoCodes.com
P1326 KIA Code - Knock Sensor Detection System

What are the Possible Causes of the DTC P1326 KIA?

  • Faulty Knock Sensor
  • Knock Sensor harness is open or shorted
  • Knock Sensor circuit poor electrical connection
  • Engine mechanical problem
  • Reprogram Engine Control Module (ECM)

How to Fix the DTC P1326 KIA?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

Code Tech Notes

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1326 KIA code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the P1326 KIA code?

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P1326 KIA Code

1. What does OBDII code P1326 for KIA indicate?

The OBDII code P1326 for KIA refers to an issue with the Knock Sensor Detection System.

2. What are some common symptoms of OBDII code P1326 in a KIA vehicle?

Common symptoms of OBDII code P1326 in a KIA vehicle may include engine knocking noises, reduced engine performance, and illuminated check engine light.

3. What are the possible causes of OBDII code P1326 in a KIA car?

Potential causes of OBDII code P1326 in a KIA car include a faulty knock sensor, wiring issues, poor electrical connections, or engine mechanical problems.

4. How can I diagnose the OBDII code P1326 in my KIA vehicle?

Diagnosing the OBDII code P1326 in your KIA vehicle typically involves using a scan tool to retrieve the fault code, inspecting the knock sensor and its wiring, and testing the sensor for proper functionality.

5. Can I continue driving my KIA with OBDII code P1326?

It is not recommended to drive your KIA with OBDII code P1326, as it can lead to further engine damage and potential safety risks. It is best to address the issue promptly.

6. How can I repair OBDII code P1326 in my KIA car?

Repairing OBDII code P1326 in your KIA car may involve replacing the faulty knock sensor, repairing any damaged wiring, ensuring proper electrical connections, and clearing the fault code with a scan tool.

7. Are there any DIY tips for fixing OBDII code P1326 in a KIA vehicle?

DIY tips for fixing OBDII code P1326 in a KIA vehicle may include checking and cleaning electrical connections, inspecting wiring for damage, and ensuring the knock sensor is securely mounted.

8. How important is it to address OBDII code P1326 promptly in my KIA?

It is crucial to address OBDII code P1326 promptly in your KIA to prevent potential engine damage, improve performance, and ensure the safety and reliability of your vehicle.

9. Can a mechanic help me with diagnosing and repairing OBDII code P1326 in my KIA?

Yes, a qualified mechanic can assist you in diagnosing and repairing OBDII code P1326 in your KIA by using professional diagnostic tools and expertise in automotive repairs.

10. Is OBDII code P1326 a common issue in KIA vehicles?

OBDII code P1326 related to the Knock Sensor Detection System is a known issue in some KIA vehicles, especially in models equipped with knock sensors.

Discuss the causes and fixes for P1326 KIA OBDII Code

  • I have a 2012 Kia optima it spun a rod bearing went into limp mode I replaced one of the rod bearings also checked the others, they seemed to be unharmed so I put it all back together and I cranked it over a few times then it started smoking from the bell housing seemed to be coming out of the transmission. I think I didn't let the Lucas engine parts cleaner run our properly the code p1326 came up??? Any info on this

  • Have you try clearing the code? could be just debris on the sensor. If you can't clear the code try removing and cleaning the sensor.

  • I jumped a tooth on the timing chain I don't have the proper tools to mess with the computer I just called Kia thanks I appreciate the time you gave me

  • Is there a recall for P1326?

    • We can check that for you. What model and year is your KIA?

      • Is there a recall for pi326 on a 2018 kia soul ex

        • The P1326 code on your 2018 Kia Soul EX indicates an issue with the Knock Sensor Detection System (KSDS), designed to detect excessive engine vibrations, often due to connecting rod bearing wear.

          Kia has addressed this issue through a Product Improvement Campaign, which includes a lifetime engine warranty for both new and used vehicle owners, covering engine long block assembly repairs needed due to excessive connecting rod bearing damage.

          Recommended Actions:

          1. Contact Your Local Kia Dealership:

            • Schedule an Inspection: Have your vehicle inspected to determine if it requires the KSDS software update or further repairs.
            • Verify Campaign Applicability: Confirm that your vehicle is covered under the Product Improvement Campaign and inquire about the lifetime engine warranty.
          2. Prepare for Potential Delays:

            • High Demand: Be aware that some dealerships may experience high volumes of vehicles requiring inspection and repair, potentially leading to extended wait times.

          By proactively addressing this issue with your dealership, you can ensure your 2018 Kia Soul EX receives the necessary updates or repairs under the provided warranty coverage.

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