AutoCodes – RAM – B2320 RAM

B2320 RAM Code - Front/Rear Washer Motor Control Circuit High

Quick Answer

The Front Control Module (FCM) monitors the Front/Rear Washer Motor Control Circuit. Common causes include Faulty Washer Pump Motor, Washer Pump Motor harness is open or shorted, Washer Pump Motor 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: B2320 RAM indicates Front/Rear Washer Motor Control Circuit High.
Common causes: Common causes include Faulty Washer Pump Motor, Washer Pump Motor harness is open or shorted, Washer Pump Motor 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 520

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 08, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B2320 RAM Description

The Front Control Module (FCM) monitors the Front/Rear Washer Motor Control Circuit. The Diagnostic Trouble Code (DTC) sets when the FCM detects an open condition.

OBDII Code B2320 RAM - Front/Rear Washer Motor Control Circuit High - AutoCodes.com — B2320 RAM Code - Front/Rear Washer Motor Control Circuit High

What does this mean?

What are the Possible Causes of the DTC B2320 RAM?

Faulty Washer Pump Motor
Washer Pump Motor harness is open or shorted
Washer Pump Motor circuit poor electrical connection
Faulty Front Control Module (FCM)

How to Fix the DTC B2320 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 B2320 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 B2320 RAM Code

1. What are the common symptoms of OBDII code B2320 RAM related to the Front/Rear Washer Motor Control Circuit High?

- Common symptoms include inoperative front or rear windshield washer motors, no fluid spraying onto the windshield, and potential warning lights on the dashboard.

2. What are the possible causes of the Front/Rear Washer Motor Control Circuit High OBDII code?

- Potential causes may include a faulty washer motor, damaged wiring or connectors in the washer motor circuit, a malfunctioning washer motor control module, or a blown fuse related to the washer system.

3. How can I diagnose the Front/Rear Washer Motor Control Circuit High issue?

- Diagnose the problem by checking the washer motor fuse, inspecting the wiring and connectors for any damage, testing the washer motor for proper functionality, and using a diagnostic scanner to read and clear the trouble code.

4. Can I continue driving my vehicle with the B2320 RAM code related to the Front/Rear Washer Motor Control Circuit High?

- It is generally safe to drive the vehicle with this code, but it is recommended to address the issue promptly to ensure proper windshield cleaning functionality, especially in adverse weather conditions.

5. How can I repair the Front/Rear Washer Motor Control Circuit High problem?

- Repair options may include replacing the faulty washer motor, repairing any damaged wiring or connectors, resetting the washer motor control module, or replacing a blown fuse in the washer system.

6. Are there any DIY tips for fixing the Front/Rear Washer Motor Control Circuit High issue?

- DIY tips include checking and replacing fuses, inspecting and repairing wiring connections, and testing the washer motor with a multimeter to determine if it needs replacement.

7. Will resetting the OBDII code B2320 RAM related to the Front/Rear Washer Motor Control Circuit High solve the problem?

- Resetting the code may temporarily clear the warning light, but it is important to address the root cause of the issue to prevent the code from reoccurring.

8. Can extreme weather conditions affect the Front/Rear Washer Motor Control Circuit High OBDII code?

- Yes, extreme weather conditions like freezing temperatures can potentially damage the washer motor or related components, leading to the B2320 RAM trouble code.

9. Is it necessary to visit a mechanic for the Front/Rear Washer Motor Control Circuit High error code?

- While it is possible to troubleshoot and repair this issue yourself, seeking assistance from a qualified mechanic or automotive technician may be beneficial for a thorough diagnosis and proper repair.

10. How can I prevent the OBDII code B2320 RAM from occurring again in the future?

- To prevent the code from reoccurring, regularly inspect and maintain the washer system components, ensure proper fluid levels, and address any issues promptly to avoid further damage.