B2340 RAM Code - Front/Rear Washer Motor Control Circuit Open
Quick Answer
The Front Control Module (FCM) monitors the Front/Rear Washer Motor. Common causes include Faulty Front/Rear Washer Motor, Front/Rear Washer Motor harness is open or shorted, Front/Rear Washer 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
- B2340 RAM indicates Front/Rear Washer Motor Control Circuit Open.
- Common causes
- Common causes include Faulty Front/Rear Washer Motor, Front/Rear Washer Motor harness is open or shorted, Front/Rear Washer 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.
Code B2340 RAM Description
What are the Possible Causes of the DTC B2340 RAM?
- Faulty Front/Rear Washer Motor
- Front/Rear Washer Motor harness is open or shorted
- Front/Rear Washer Motor circuit poor electrical connection
- Faulty Front Control Module (FCM)
How to Fix the DTC B2340 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 B2340 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.
Need more information about the B2340 RAM code?
Need more information on how to fix the B2340 RAM code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the B2340 RAM code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about B2340 RAM Code
1. What does the OBDII code B2340 RAM mean?
The B2340 code indicates an open circuit issue in the front or rear washer motor control circuit, preventing proper operation of the washer motor.
2. What are the common symptoms of a B2340 RAM code?
Symptoms include the windshield washer system not functioning, inability to spray washer fluid, or no sound from the washer motor.
3. What causes the B2340 RAM code to appear?
Common causes include a faulty washer motor, damaged wiring or connectors in the washer motor circuit, or a malfunctioning control module.
4. How can I diagnose the B2340 RAM code?
Start by inspecting the washer motor, wiring, and connectors for damage or corrosion. Use a multimeter to test for continuity in the circuit and check for voltage at the motor.
5. Can I still drive with a B2340 RAM code active?
Yes, the washer motor issue doesn’t affect drivability, but it may reduce visibility in certain weather conditions, posing a safety risk.
6. How do I fix the B2340 RAM code?
Repairs may include replacing the washer motor, repairing or replacing damaged wiring, cleaning corroded connectors, or reprogramming the control module if necessary.
7. How much does it cost to repair a B2340 RAM code issue?
The cost varies depending on the specific issue, but washer motor replacement typically ranges from $50 to $150, plus labor if done by a professional.
8. Can a blown fuse cause the B2340 RAM code?
Yes, a blown fuse in the washer motor circuit can cause the code. Check and replace the fuse if necessary.
9. Will clearing the B2340 RAM code fix the problem?
Clearing the code without addressing the underlying issue will only temporarily remove the code. The problem must be repaired for a permanent fix.
10. How can I prevent the B2340 RAM code from recurring?
Regularly inspect and maintain the washer system, ensuring wiring and connectors are in good condition and addressing any issues promptly.
Discuss the causes and fixes for B2340 RAM OBDII Code
Code B2340 RAM comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
