AutoCodes – Chrysler – B2502 Chrysler

B2502 Chrysler 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 Chrysler 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 624

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 Chrysler 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 Chrysler - Left Power Sliding Latch Release Overcurrent - AutoCodes.com — B2502 Chrysler Code - Left Power Sliding Latch Release Overcurrent

What does this mean?

What are the Possible Causes of the DTC B2502 Chrysler?

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 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 B2502 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 B2502 Chrysler Code

1. What does the OBDII code B2502 mean for a Chrysler vehicle?

The code B2502 indicates that the left power sliding door latch release circuit is experiencing an overcurrent issue, often due to electrical faults or a malfunctioning latch mechanism.

2. What are the common symptoms of the B2502 code?

Symptoms include the left power sliding door not opening or closing properly, unusual noises when attempting to operate the door, and sometimes a warning light or chime.

3. What causes the B2502 code to appear?

The code is typically triggered by a short circuit, damaged wiring, a faulty latch release motor, or physical obstruction in the sliding door mechanism.

4. Can I still drive my Chrysler with the B2502 code active?

Yes, the vehicle is still drivable, but the left power sliding door may not function reliably, which can be inconvenient and potentially hazardous in emergencies.

5. How can I diagnose the B2502 code on my Chrysler?

Start by inspecting the wiring and connectors for damage or corrosion, checking the latch release motor for proper operation, and ensuring there are no obstructions in the sliding door track.

6. What tools are needed to fix the B2502 code?

You may need a multimeter for electrical testing, basic hand tools, and potentially an OBDII scanner to clear the code after repairs.

7. How do I fix the B2502 code on my Chrysler?

Repairs may involve replacing damaged wiring, repairing or replacing the latch release motor, or clearing any obstructions in the door track.

8. Is the B2502 code a common issue in Chrysler vehicles?

This code is not extremely common but can occur in vehicles with frequent sliding door use or exposure to harsh environmental conditions.

9. How much does it cost to repair the B2502 code?

Costs vary depending on the exact cause but can range from $50 for minor wiring repairs to $500 or more if the latch release motor needs replacement.

10. Can I prevent the B2502 code from occurring?

Regularly inspect and maintain the sliding door mechanism, keep tracks clean, and avoid forcing the door open or closed to reduce the likelihood of this issue.