AutoCodes – Lincoln – P2336 Lincoln

P2336 Lincoln Code - Cylinder 1 Above Knock Threshold

Quick Answer

The Knock Sensor (KS) senses engine knocking (also known as detonation or pinging) using a piezoelectric element. Common causes include Faulty knock sensor, Knock sensor circuit poor electrical connection, Knock sensor harness is open or shorted. 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: P2336 Lincoln indicates Cylinder 1 Above Knock Threshold.
Common causes: Common causes include Faulty knock sensor, Knock sensor circuit poor electrical connection, Knock sensor harness is open or shorted.
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.

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Code Popularity 1,253

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jun 14, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P2336 Lincoln Description

The Knock Sensor (KS) senses engine knocking (also known as detonation or pinging) using a piezoelectric element. The sensor is attached to the cylinder block, cylinder head or intake manifold. A knocking vibration from the cylinder block is sensed as vibrational pressure. This pressure is converted into a voltage signal and sent to the Engine Control Module (ECM). The ECM uses this signal to retard the ignition timing and protect the engine from this damaging pre-ignition.

OBDII Code P2336 Lincoln - Cylinder 1 Above Knock Threshold - AutoCodes.com — P2336 Lincoln Code - Cylinder 1 Above Knock Threshold

What does this mean?

What are the Possible Causes of the DTC P2336 Lincoln?

Faulty knock sensor
Knock sensor circuit poor electrical connection
Knock sensor harness is open or shorted
Faulty Engine Control Module (ECM)

How to Fix the DTC P2336 Lincoln?

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.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P2336 Lincoln 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 P2336 Lincoln code?

Need more information on how to fix the P2336 Lincoln code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P2336 Lincoln code diagnosed by a professional: Find a repair shop in your area

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 P2336 Lincoln Code

1. What are the common symptoms of OBDII code P2336 in a Lincoln vehicle?

- Common symptoms include engine misfires, rough idling, decreased fuel efficiency, and potential loss of power.

2. What can cause the OBDII code P2336 "Cylinder 1 Above Knock Threshold" in a Lincoln?

- Possible causes include a faulty knock sensor, issues with the ignition system, a malfunctioning fuel injector, or a problem with the engine control module (ECM).

3. How serious is the OBDII code P2336 in a Lincoln?

- This code should be addressed promptly as it can lead to engine performance issues and potential damage if left unresolved.

4. What is the recommended course of action when OBDII code P2336 is triggered in a Lincoln?

- It is recommended to have a qualified mechanic diagnose the specific cause of the code and proceed with necessary repairs to prevent further damage.

5. Can I drive my Lincoln with the OBDII code P2336 present?

- It is not recommended to drive your vehicle with this code active, as it can lead to performance issues and potential engine damage.

6. How can I troubleshoot and repair OBDII code P2336 in a Lincoln?

- Troubleshooting steps may include checking the knock sensor, inspecting the ignition system components, testing the fuel injector, and scanning the ECM for any faults.

7. Is it possible to reset the OBDII code P2336 in a Lincoln without fixing the underlying issue?

- While you can clear the code with an OBDII scanner, it is crucial to address the root cause to prevent the code from reoccurring.

8. Can a DIY enthusiast fix the OBDII code P2336 in a Lincoln?

- Depending on your skill level and access to tools, some simple repairs like replacing a faulty knock sensor or spark plug may be possible, but complex issues may require professional assistance.

9. How much does it cost to repair the OBDII code P2336 in a Lincoln?

- Repair costs can vary depending on the specific cause of the code and the labor rates in your area. It is best to get a diagnostic assessment from a mechanic for an accurate estimate.

10. Will fixing the OBDII code P2336 improve my Lincoln's performance and fuel efficiency?

- Yes, addressing this code promptly can help restore your vehicle's optimal performance, improve fuel efficiency, and prevent potential long-term damage to the engine.