B2343 RAM Code - Front/Rear Washer Motor Control Circuit High
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
- B2343 RAM indicates Front/Rear Washer Motor Control Circuit High.
- 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 B2343 RAM Description
What are the Possible Causes of the DTC B2343 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 B2343 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 B2343 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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Frequently Asked Questions about B2343 RAM Code
1. What does the OBDII code B2343 mean on a RAM vehicle?
B2343 indicates a high voltage issue in the front/rear washer motor control circuit, meaning the electrical signal is outside the expected range.
2. What are the common symptoms of the B2343 code?
Symptoms may include the windshield washer system not functioning, washer motor running continuously, or a blown fuse.
3. What causes the B2343 code to appear?
Common causes include a faulty washer motor, damaged wiring or connectors in the washer circuit, a malfunctioning washer switch, or an issue with the Body Control Module (BCM).
4. Can I still drive my vehicle with the B2343 code?
Yes, the vehicle can still be driven, but the windshield washer system may not work, potentially affecting visibility in adverse weather.
5. How do I diagnose the B2343 code?
Start by inspecting the washer motor, wiring, and connectors for damage or corrosion. Use a multimeter to check for high voltage or continuity issues in the circuit.
6. How do I fix the B2343 code on my RAM?
Repairs may involve replacing a faulty washer motor, repairing damaged wiring, cleaning corroded connectors, or replacing a defective washer switch.
7. Can a blown fuse cause the B2343 code?
Yes, a blown fuse in the washer motor circuit can disrupt power flow and cause the code to register.
8. Does the B2343 code require reprogramming the BCM?
Typically, no. The BCM usually does not require reprogramming unless it is determined to be defective and replaced.
9. How much does it cost to fix the B2343 code?
Repair costs vary depending on the cause but may range from $50 for minor wiring repairs to $300 or more for a new washer motor or BCM.
10. Will clearing the code with a scan tool fix the problem?
Clearing the code will remove it temporarily, but if the underlying issue is not resolved, the code will likely return.
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