AutoCodes – Dodge – B2332 Dodge

B2332 Dodge Code - Horn Switch Input Circuit Performance

Quick Answer

The Horn Switch is connected to the Right Steering Switch. Common causes include Faulty Horn Switch, Horn Switch harness is open or shorted, Horn Switch 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: B2332 Dodge indicates Horn Switch Input Circuit Performance.
Common causes: Common causes include Faulty Horn Switch, Horn Switch harness is open or shorted, Horn Switch 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 1,038

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
Cost to Diagnose
FAQs
Comments
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Code B2332 Dodge Description

The Horn Switch is connected to the Right Steering Switch. The switching status is transferred to the Steering Control Module (SCM) by way of the LIN bus, a serial sub-bus. The SCM converts the data to CAN (B) and sends the message to the corresponding module on the bus. The Diagnostic Trouble Code (DTC) sets when the Steering Control Module senses that the Horn Switch is in the Set position for greater than 50 seconds.

OBDII Code B2332 Dodge - Horn Switch Input Circuit Performance - AutoCodes.com — B2332 Dodge Code - Horn Switch Input Circuit Performance

What does this mean?

What are the Possible Causes of the DTC B2332 Dodge?

Faulty Horn Switch
Horn Switch harness is open or shorted
Horn Switch circuit poor electrical connection
Faulty Right Steering Switch
Faulty Steering Control Module (SCM)

How to Fix the DTC B2332 Dodge?

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 B2332 Dodge 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.

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Need more information on how to fix the B2332 Dodge code? Get Access to Factory Service Manuals

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 B2332 Dodge Code

1. What does the OBDII code B2332 mean on a Dodge vehicle?

The B2332 code indicates an issue with the horn switch input circuit, specifically a performance problem or irregularities in its functioning.

2. What are the common symptoms of the B2332 code?

Symptoms include the horn not functioning properly, the horn sounding intermittently, or the horn activating without pressing the button.

3. What causes the B2332 code to appear?

Common causes include a faulty horn switch, damaged wiring or connections in the horn input circuit, or a malfunctioning clock spring in the steering wheel.

4. Can a faulty clock spring cause the B2332 code?

Yes, a damaged clock spring can disrupt the horn switch circuit, leading to the B2332 code being triggered.

5. How is the B2332 code diagnosed?

A technician will inspect the horn switch, clock spring, and associated wiring, and use a scan tool to confirm circuit performance and locate the fault.

6. How can the B2332 code be fixed?

Repairs may involve replacing the horn switch, repairing or replacing damaged wiring, or replacing the clock spring if it is faulty.

7. Is it safe to drive with the B2332 code active?

Yes, but the horn may not function, which could limit your ability to alert other drivers in emergencies.

8. Can resetting the code fix the B2332 issue?

Clearing the code may temporarily turn off the warning, but if the underlying issue isnâ€™t resolved, the code will return.

9. How much does it cost to repair the B2332 code?

Repair costs depend on the specific issue, with horn switch replacements averaging $50-$150 and clock spring replacements costing $200-$400, plus labor.

10. Can I fix the B2332 code myself?

If you have experience with basic electrical work and access to repair guides, you can inspect and repair wiring or replace parts like the horn switch. For clock spring issues, professional help is recommended.