AutoCodes – Jeep – B2335 Jeep

B2335 Jeep Code - Horn Control Circuit Short

Quick Answer

The Body Control Module (BCM) receives the network communication message from the Steering Control Module indicating horn operation is requested. Common causes include Faulty Horn Control Relay, Horn Control Relay harness is open or shorted, Horn Control Relay 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: B2335 Jeep indicates Horn Control Circuit Short.
Common causes: Common causes include Faulty Horn Control Relay, Horn Control Relay harness is open or shorted, Horn Control Relay 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.

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Code Popularity 1,164

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 Nov 10, 2019

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code B2335 Jeep Description

The Body Control Module (BCM) receives the network communication message from the Steering Control Module indicating horn operation is requested. The BCM provides a voltage output through the horn relay control circuit, which connects to the coil side of the Horn Relay.

OBDII Code B2335 Jeep - Horn Control Circuit Short - AutoCodes.com — B2335 Jeep Code - Horn Control Circuit Short

What does this mean?

What are the Possible Causes of the DTC B2335 Jeep?

Faulty Horn Control Relay
Horn Control Relay harness is open or shorted
Horn Control Relay circuit poor electrical connection
Faulty Body Control Module (BCM)

How to Fix the DTC B2335 Jeep?

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 does this mean?

Code Tech Notes

B2335-11 HORN CONTROL CIRCUIT SHORT TO GROUND
B2335-15 HORN CONTROL CIRCUIT SHORT TO BATTERY OR OPEN

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B2335 Jeep 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 B2335 Jeep code?

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Need Help with the 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 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.