AutoCodes – RAM – B2306 RAM

B2306 RAM Code - Front Washer Switch Stuck

Quick Answer

The Wiper/Washer Switch is integral to the Multifunction Switch. Common causes include Faulty Multifunction Switch, Multifunction Switch harness is open or shorted, Multifunction 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: B2306 RAM indicates Front Washer Switch Stuck.
Common causes: Common causes include Faulty Multifunction Switch, Multifunction Switch harness is open or shorted, Multifunction 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 704

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 Oct 31, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B2306 RAM Description

The Wiper/Washer Switch is integral to the Multifunction Switch. The Multifunction Switch is connected to the left side of the Clockspring/SAS. The Multifunction switch provides the primary controls for the front wiper/rear wiper/washer systems, turn signals and for headlamp high beam selection. The Multifunction Switch communicates with the Steering Angle Sensor (SAS) (integral to the Steering Column Control Module) via the LIN Bus. The SAS then converts this data to a CAN Bus signal and broadcasts the message to the corresponding module on the bus. The Diagnostic Trouble Code (DTC) sets when the Steering Column Control Module (SCCM) detects the Washer Switch is active for greater than 20 seconds.

OBDII Code B2306 RAM - Front Washer Switch Stuck - AutoCodes.com — B2306 RAM Code - Front Washer Switch Stuck

What does this mean?

What are the Possible Causes of the DTC B2306 RAM?

Faulty Multifunction Switch
Multifunction Switch harness is open or shorted
Multifunction Switch circuit poor electrical connection

How to Fix the DTC B2306 RAM?

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 B2306 RAM 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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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 B2306 RAM Code

1. What does the OBDII code B2306 RAM mean?

B2306 indicates that the front washer switch is stuck, likely due to a mechanical or electrical issue.

2. What are the symptoms of code B2306 RAM?

Typical symptoms include the front windshield washer not functioning properly or becoming stuck in the ON position.

3. What causes the B2306 code on a RAM vehicle?

Common causes include a faulty washer switch, wiring issues, or debris obstructing the switch mechanism.

4. Can a stuck front washer switch damage my vehicle?

While it doesnâ€™t directly damage the vehicle, it can cause inconvenience or reduce visibility, especially in bad weather.

5. How do I diagnose code B2306 RAM?

Inspect the washer switch for visible damage, check for debris, and test the electrical connections for continuity.

6. How can I fix the B2306 RAM code?

Replace the front washer switch if itâ€™s faulty, clean any debris around the switch, or repair damaged wiring.

7. Can I reset code B2306 without fixing the problem?

You can clear the code, but it will likely return if the root cause isnâ€™t addressed.

8. How much does it cost to repair code B2306 RAM?

Repair costs vary depending on the issue but typically range from $50 to $200 for parts and labor.

9. Is it safe to drive with code B2306 RAM active?

Yes, but itâ€™s not ideal, especially if the washer system is needed for visibility in adverse conditions.

10. Do I need a professional to fix code B2306 RAM?

If youâ€™re comfortable with basic automotive repairs, you can replace the washer switch yourself, but consult a professional for complex electrical issues.