AutoCodes – Chrysler – B2503 Chrysler

B2503 Chrysler Code - Left Power Sliding Door Latch Release Excessive Time

Quick Answer

The Left Rear Door Module monitors the Left Power Sliding Door Latch Release Excessive Time. 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: B2503 Chrysler indicates Left Power Sliding Door Latch Release Excessive Time.
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 829

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 17, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B2503 Chrysler Description

The Left Rear Door Module monitors the Left Power Sliding Door Latch Release Excessive Time. The latch motor should perform its operation within 4 seconds. When it takes longer for the cinch operation, this code will set.

OBDII Code B2503 Chrysler - Left Power Sliding Door Latch Release Excessive Time - AutoCodes.com — B2503 Chrysler Code - Left Power Sliding Door Latch Release Excessive Time

What does this mean?

What are the Possible Causes of the DTC B2503 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 B2503 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 B2503 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 B2503 Chrysler Code

1. What does the OBDII code B2503 mean for a Chrysler vehicle?

The B2503 code indicates that the left power sliding door latch is taking too long to release, which can point to a mechanical or electrical issue.

2. What are the common symptoms of the B2503 code?

Symptoms include the left power sliding door not opening properly, delayed response when attempting to open the door, or unusual noises coming from the door mechanism.

3. What causes the B2503 code to trigger?

Common causes include a faulty latch assembly, binding or misaligned door tracks, a worn-out motor, or electrical issues like damaged wiring or a failing control module.

4. Can the B2503 code be caused by dirt or debris?

Yes, dirt or debris in the door latch or track can obstruct movement, causing excessive time for the latch to release.

5. How can I diagnose the B2503 code?

Inspect the door latch and tracks for physical obstructions or damage, check the wiring for continuity, and test the power sliding door motor and control module for proper operation.

6. Is it safe to drive with the B2503 code active?

While the code does not directly affect drivability, it may prevent the door from operating correctly, which can be inconvenient or pose a safety risk in emergencies.

7. How do I repair the B2503 code?

Repairs may involve cleaning or lubricating the door latch and tracks, replacing a faulty latch assembly, repairing damaged wiring, or replacing the power sliding door motor.

8. Can I clear the B2503 code without fixing the issue?

Clearing the code without addressing the root cause is not recommended, as the problem is likely to recur until repaired.

9. What tools are needed to fix the B2503 code?

You may need a diagnostic scanner, basic hand tools, multimeter, and possibly a service manual for specific instructions on the power sliding door system.

10. How much does it cost to fix the B2503 code?

Repair costs vary depending on the root cause but typically range from $100 for minor adjustments to over $500 if parts like the motor or latch assembly need replacement.