AutoCodes – RAM – B2502 RAM

B2502 RAM Code - Left Power Sliding Latch Release Overcurrent

Quick Answer

The Left Rear Door Module monitors the Left Power Sliding Latch. 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: B2502 RAM indicates Left Power Sliding Latch Release 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 570

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 B2502 RAM Description

The Left Rear Door Module monitors the Left Power Sliding Latch. 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 B2502 RAM - Left Power Sliding Latch Release Overcurrent - AutoCodes.com — B2502 RAM Code - Left Power Sliding Latch Release Overcurrent

What does this mean?

What are the Possible Causes of the DTC B2502 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 B2502 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 B2502 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 B2502 RAM Code

1. What does the OBDII code B2502 on a RAM vehicle mean?

The B2502 code indicates "Left Power Sliding Latch Release Overcurrent," meaning there is excessive current detected in the left power sliding door latch release circuit.

2. What are common symptoms of the B2502 code on a RAM vehicle?

Symptoms may include the left power sliding door not opening or closing, intermittent operation, or the door becoming stuck.

3. What causes the B2502 code to appear?

Common causes include a faulty latch release motor, damaged wiring, corroded connectors, or a mechanical obstruction in the sliding door mechanism.

4. How can I diagnose the B2502 code on my RAM vehicle?

Start by inspecting the wiring and connectors for damage or corrosion, check for obstructions in the latch mechanism, and test the latch release motor for proper operation.

5. Can a blown fuse cause the B2502 code to trigger?

Yes, a blown fuse in the circuit can cause overcurrent or power supply issues, leading to this code.

6. Is it safe to drive with the B2502 code active?

While the vehicle can usually still be driven, the left power sliding door may not function as intended, potentially causing inconvenience or safety risks.

7. How do I fix the B2502 code on a RAM vehicle?

Repairs may involve replacing the latch release motor, repairing damaged wiring, cleaning corroded connectors, or removing any mechanical obstructions.

8. How much does it cost to repair the B2502 code on a RAM vehicle?

Repair costs can vary depending on the issue, but replacing a latch release motor typically costs $200â€“$400, including parts and labor.

9. Can I clear the B2502 code without fixing the issue?

Clearing the code without addressing the root cause may temporarily reset the system, but the code will likely reappear if the problem persists.

10. How can I prevent the B2502 code from occurring again?

Regularly inspect and maintain the sliding door mechanism, keep connectors clean and free of corrosion, and ensure there are no obstructions in the door track.