AutoCodes – Chrysler – B2321 Chrysler

B2321 Chrysler Code - Front/Rear Washer Motor Control Circuit Open

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: B2321 Chrysler indicates Front/Rear Washer Motor Control Circuit Open.
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 620

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 B2321 Chrysler 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 B2321 Chrysler - Front/Rear Washer Motor Control Circuit Open - AutoCodes.com — B2321 Chrysler Code - Front/Rear Washer Motor Control Circuit Open

What does this mean?

What are the Possible Causes of the DTC B2321 Chrysler?

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 B2321 Chrysler?

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 B2321 Chrysler 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 B2321 Chrysler Code

1. What are the common symptoms of OBDII code B2321 Chrysler?

The common symptoms of code B2321 Chrysler include malfunctioning front or rear windshield washer motors, failure of the windshield washer fluid to spray, and potential issues with the windshield wiper system.

2. What causes the OBDII code B2321 Chrysler to trigger?

The code B2321 Chrysler is triggered when the control circuit for the front or rear washer motor is detected to be open, indicating a potential wiring issue, faulty switch, or a problem with the washer motor itself.

3. How can I diagnose the OBDII code B2321 Chrysler?

Diagnosing code B2321 Chrysler involves checking the wiring harness for any visible damage, testing the washer motor for proper function, and inspecting the washer motor control switch for faults. Using a multimeter to test continuity is also recommended.

4. Can I repair the OBDII code B2321 Chrysler myself?

Repairing code B2321 Chrysler can be done by DIY enthusiasts with some automotive repair experience. It typically involves repairing or replacing damaged wiring, fixing faulty connections, or replacing the washer motor or control switch if necessary.

5. Are there any simple troubleshooting steps for code B2321 Chrysler?

Simple troubleshooting steps for code B2321 Chrysler include checking the washer fluid level, ensuring the washer nozzles are not clogged, and verifying that the washer pump is getting power when activated.

6. How serious is the OBDII code B2321 Chrysler?

While code B2321 Chrysler may not affect the drivability of the vehicle, it can hinder visibility if the windshield washer system is not functioning properly. It is advisable to address this issue promptly to ensure clear visibility while driving.

7. Can a faulty windshield washer pump cause the OBDII code B2321 Chrysler?

Yes, a faulty front or rear windshield washer pump can potentially cause the code B2321 Chrysler to trigger if the control circuit is open due to an issue with the pump or its wiring.

8. How can I prevent OBDII code B2321 Chrysler from recurring?

To prevent the recurrence of code B2321 Chrysler, regularly inspect and maintain the windshield washer system, including checking for leaks, keeping the washer fluid reservoir filled, and promptly addressing any issues with the washer motor or wiring.

9. Is it safe to continue driving with the OBDII code B2321 Chrysler illuminated?

It is generally safe to drive with the illuminated code B2321 Chrysler, but it is important to address the underlying issue promptly to ensure the proper functioning of the windshield washer system for optimal visibility.

10. Does the OBDII code B2321 Chrysler affect other vehicle systems?

Code B2321 Chrysler is specific to the front or rear washer motor control circuit and should not directly affect other vehicle systems. However, it is always recommended to address any OBDII codes promptly to prevent potential issues from arising.