Engine-Codes.com
Engine-Codes – Dodge – P2336 Dodge

P2336 Dodge Code - Cylinder 1 Above Knock Threshold

Quick Answer

The P2336 diagnostic trouble code for Dodge vehicles specifically indicates that there is an issue with Cylinder 1 being above the knock threshold. Common causes include Incorrect ignition timing, Faulty spark plugs, Malfunctioning fuel injector. 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 Dodge indicates Cylinder 1 Above Knock Threshold.
Common causes
Common causes include Incorrect ignition timing, Faulty spark plugs, Malfunctioning fuel injector.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 09, 2024
💬 Need more help? Ask Auto Expert for instant answers — it's free!
AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play

Code P2336 Dodge Description

The P2336 diagnostic trouble code for Dodge vehicles specifically indicates that there is an issue with Cylinder 1 being above the knock threshold. This means that the engine's control module has detected abnormal combustion in Cylinder 1, which can lead to knocking or pinging noises that can be heard while the engine is running. This abnormal combustion can be caused by a variety of factors, including incorrect ignition timing, faulty spark plugs, a malfunctioning fuel injector, or issues with the air-fuel mixture.

OBDII Code P2336 Dodge - Cylinder 1 Above Knock Threshold
P2336 Dodge Code - Cylinder 1 Above Knock Threshold

Common Causes of P2336 Dodge

  1. Incorrect ignition timing
  2. Faulty spark plugs
  3. Malfunctioning fuel injector
  4. Issues with the air-fuel mixture
  5. Carbon buildup in the combustion chamber

Symptoms of P2336 Dodge

  1. Engine knocking or pinging noises
  2. Rough idling or engine misfires
  3. Reduced engine performance
  4. Check Engine Light illuminated on the dashboard

How to Fix P2336 Dodge

  1. Diagnose the specific cause of the abnormal combustion in Cylinder 1 using a diagnostic scanner.
  2. Check and adjust the ignition timing if necessary.
  3. Inspect and replace faulty spark plugs.
  4. Test and clean or replace the fuel injector in Cylinder 1.
  5. Check and adjust the air-fuel mixture as needed.

Cost to Fix P2336 Dodge

The typical repair costs for addressing the P2336 code on a Dodge vehicle can vary depending on the specific cause of the issue and the labor rates in your area. In general, you can expect to pay between $150 and $500 for parts and labor to resolve this issue. Keep in mind that diagnosis time and labor rates can fluctuate based on location, vehicle make and model, and engine type. It is advisable to consult with a local auto repair shop to get a more accurate estimate for your particular situation.

Need more information about the P2336 Dodge code?

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

Need Help with the Code?

Get the P2336 Dodge 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 Dodge Code

1. What does code P2336 mean on a Dodge vehicle?

Code P2336 indicates that the ECM has detected cylinder 1 experiencing a knock or detonation above the allowable threshold.

2. What are the common symptoms of a P2336 code?

Symptoms may include engine knocking noises, reduced engine performance, poor fuel economy, and potential misfiring.

3. What causes the P2336 code to appear?

Common causes include faulty knock sensors, a damaged knock sensor wiring harness, incorrect fuel octane levels, carbon buildup in the cylinder, or a malfunctioning ECM.

4. Can I drive my Dodge with a P2336 code?

Driving with this code is not recommended as excessive knocking can cause serious engine damage over time.

5. How is the P2336 code diagnosed?

A mechanic will use an OBDII scanner to confirm the code, inspect the knock sensor and wiring, check for carbon deposits, and test the ignition and fuel systems.

6. What repairs can fix the P2336 code?

Repairs may include replacing the knock sensor, cleaning carbon buildup, repairing or replacing damaged wiring, or reprogramming/updating the ECM.

7. Can a bad knock sensor cause a P2336 code?

Yes, a faulty or failing knock sensor is a common cause of this code.

8. Does using the wrong fuel octane trigger the P2336 code?

Yes, using a lower octane fuel than recommended for your Dodge vehicle can lead to engine knock and trigger this code.

9. How much does it cost to repair a P2336 code?

The cost varies depending on the cause but typically ranges from $100 to $400 for sensor replacement or wiring repairs.

10. Can a dirty air filter contribute to a P2336 code?

While less common, a restricted airflow due to a dirty air filter can affect combustion and potentially contribute to knocking issues.

Discuss the causes and fixes for P2336 Dodge OBDII Code

Submit a New Comment

Code P2336 Dodge comments

No comments found for this page.