AutoCodes – RAM – B2500 RAM

B2500 RAM Code - Left Power Sliding Door Latch Cinch Overcurrent

Quick Answer

The Left Rear Door Module monitors the Left Power Sliding Door Latch Cinch. Common causes include Binding Left Sliding Door Mechanism, Faulty Left Power Sliding Door Latch, Left Power Sliding Door Latch harness is open or shorted. 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: B2500 RAM indicates Left Power Sliding Door Latch Cinch Overcurrent.
Common causes: Common causes include Binding Left Sliding Door Mechanism, Faulty Left Power Sliding Door Latch, Left Power Sliding Door Latch harness is open or shorted.
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 535

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 Dec 16, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B2500 RAM Description

The Left Rear Door Module monitors the Left Power Sliding Door Latch Cinch. When the Left Rear Door Module senses the latch motor stall current of 6.5 amps has been detected for over 150ms, with no pawl or ratchet failure this code will set.

OBDII Code B2500 RAM - Left Power Sliding Door Latch Cinch Overcurrent - AutoCodes.com — B2500 RAM Code - Left Power Sliding Door Latch Cinch Overcurrent

What does this mean?

What are the Possible Causes of the DTC B2500 RAM?

Binding Left Sliding Door Mechanism
Faulty Left Power Sliding Door Latch
Left Power Sliding Door Latch harness is open or shorted
Left Power Sliding Door Latch circuit poor electrical connection
Faulty Left Rear Door Module

How to Fix the DTC B2500 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 B2500 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 B2500 RAM code?

Need more information on how to fix the B2500 RAM code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B2500 RAM code diagnosed by a professional: Find a repair shop in your area

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 B2500 RAM Code

1. What does OBDII code B2500 in a RAM vehicle mean?

Code B2500 indicates an issue with the left power sliding door latch cinch motor experiencing an overcurrent condition.

2. What are the common symptoms of code B2500 in a RAM?

Symptoms may include the left power sliding door not latching properly, failing to close fully, or making unusual noises during operation.

3. What causes OBDII code B2500 to appear?

Common causes include a faulty latch cinch motor, damaged wiring or connectors, or an obstruction preventing the door from closing correctly.

4. Can I still drive my RAM if code B2500 is present?

Yes, the vehicle is usually drivable, but the left sliding door may not function properly, which could pose a safety risk if not addressed.

5. How is code B2500 diagnosed?

A technician will inspect the latch cinch motor, wiring, and connectors for damage or wear, and may use a scan tool to monitor the motor's current during operation.

6. What repairs are needed to fix code B2500?

Repairs may include replacing the latch cinch motor, repairing or replacing damaged wiring, or clearing obstructions in the sliding door mechanism.

7. How much does it cost to fix code B2500 on a RAM?

The repair cost can range from $150 to $500, depending on whether the issue is with the motor, wiring, or other components.

8. Can I fix code B2500 myself?

If you have mechanical experience, you may be able to inspect and replace the latch cinch motor or repair damaged wiring. However, professional diagnosis is recommended.

9. Will clearing the code with a scan tool fix the problem?

Clearing the code may temporarily reset the system, but the underlying issue causing the overcurrent must be addressed to prevent the code from returning.

10. What preventive measures can I take to avoid code B2500?

Regularly clean and inspect the sliding door mechanism for debris or damage, and ensure the door operates smoothly to reduce strain on the latch cinch motor.