Engine-CodesJeep – B2335 Jeep

B2335 Jeep Code - Horn Control Circuit Short

Quick Answer

The B2335 diagnostic trouble code (DTC) for Jeep vehicles indicates a Horn Control Circuit Short. Common causes include Short circuit in the horn wiring, Faulty horn switch, Defective horn relay. 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
B2335 Jeep indicates Horn Control Circuit Short.
Common causes
Common causes include Short circuit in the horn wiring, Faulty horn switch, Defective horn relay.
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.
Table of contents Created and updated by William Orellana on Sep 12, 2024
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Code B2335 Jeep Description

The B2335 diagnostic trouble code (DTC) for Jeep vehicles indicates a Horn Control Circuit Short. This means that there is an electrical issue in the circuit that controls the horn of the vehicle. The horn is an essential safety feature that allows the driver to alert other drivers and pedestrians of their presence on the road. When this circuit is shorted, the horn may not function properly or may not work at all.

OBDII Code B2335 Jeep - Horn Control Circuit Short
B2335 Jeep Code - Horn Control Circuit Short

Common Causes of B2335 Jeep

  1. Short circuit in the horn wiring.
  2. Faulty horn switch.
  3. Defective horn relay.
  4. Damaged horn.
  5. Corrosion or loose connections in the horn circuit.

Symptoms of B2335 Jeep

  1. Horn not working or only working intermittently.
  2. Horn sounding weak or muffled.
  3. Horn going off on its own without driver input.
  4. Horn fuse blowing repeatedly.

How to Fix B2335 Jeep

  1. Begin by inspecting the horn wiring for any signs of damage or corrosion. Repair or replace any damaged wires.
  2. Check the horn switch for proper operation. Replace the switch if necessary.
  3. Test the horn relay to ensure it is functioning correctly. Replace the relay if it is faulty.
  4. If the horn itself is the issue, replace it with a new one.
  5. Clear the diagnostic trouble code from the vehicle's memory using a scan tool after completing the repairs.

Cost to Fix B2335 Jeep

The cost of repairing a Horn Control Circuit Short (B2335) in a Jeep can vary depending on the specific cause of the issue and the labor rates in your area. On average, the repair cost can range from $100 to $300, including parts and labor. Keep in mind that diagnostic time and labor rates at auto repair shops can vary, so it's advisable to get a few quotes from different shops to find the best price.

Tech Notes for B2335 Jeep

B2335-11 HORN CONTROL CIRCUIT SHORT TO GROUND

B2335-15 HORN CONTROL CIRCUIT SHORT TO BATTERY OR OPEN

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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 B2335 Jeep Code

1. What are the common symptoms of OBDII code B2335 Jeep related to the Horn Control Circuit Short?

- The common symptoms include the horn not working or sounding continuously without user input.

2. What are the possible causes of the Horn Control Circuit Short code B2335 in a Jeep?

- The code B2335 can be triggered by issues such as a short circuit in the horn wiring, a faulty horn switch, or a malfunctioning horn relay.

3. How can I diagnose the Horn Control Circuit Short code B2335 in my Jeep?

- You can start by visually inspecting the horn wiring for any signs of damage or exposed wires. Using a multimeter, test the horn switch and relay for proper functionality.

4. Can a DIY enthusiast repair the Horn Control Circuit Short issue (code B2335) in a Jeep?

- Yes, if you have experience with automotive electrical systems, you may be able to repair the issue yourself by replacing faulty components or repairing damaged wiring.

5. Is it safe to continue driving my Jeep with the B2335 OBDII code related to the Horn Control Circuit Short?

- It is not recommended to drive your Jeep with the horn not working, as it is an essential safety feature that alerts others of your presence on the road.

6. What are some tips for preventing the recurrence of the Horn Control Circuit Short code B2335 in my Jeep?

- To prevent the code from reoccurring, ensure all horn components are properly installed and free from damage. Regularly inspect the horn system for any signs of wear or corrosion.

7. Can extreme weather conditions cause the Horn Control Circuit Short code B2335 in a Jeep?

- Yes, extreme weather conditions such as heavy rain or excessive heat can potentially damage the horn wiring or components, leading to the code B2335 being triggered.

8. Should I reset the OBDII code B2335 in my Jeep after repairing the Horn Control Circuit Short issue?

- Yes, after repairing the issue, it is recommended to reset the code using an OBDII scanner to ensure the system recognizes the repair and the warning light is turned off.

9. Are there any recalls or technical service bulletins related to the OBDII code B2335 Jeep for the Horn Control Circuit Short?

- Check with your local Jeep dealership or visit the manufacturer's website to see if there are any recalls or technical service bulletins related to the B2335 code in your specific model.

10. What is the typical cost to repair the OBDII code B2335 Horn Control Circuit Short in a Jeep?

- The cost of repair can vary depending on the underlying issue and whether you choose to do the repair yourself or take it to a mechanic. Costs may include parts and labor.

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