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Engine-Codes – RAM – B19E9 RAM

B19E9 RAM Code - Left Power Sliding Door Latch Control 1 Circuit Open

Quick Answer

The B19E9 RAM code indicates an issue with the left power sliding door latch control circuit, specifically that it is open. Common causes include Damaged or frayed wiring in the latch control circuit, Corroded or loose electrical connectors affecting the circuit's continuity, A faulty latch control module that fails to send or receive signals. 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
B19E9 RAM indicates Left Power Sliding Door Latch Control 1 Circuit Open.
Common causes
Common causes include Damaged or frayed wiring in the latch control circuit, Corroded or loose electrical connectors affecting the circuit's continuity, A faulty latch control module that fails to send or receive signals.
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.
What is this?
Table of contents Created and updated by William Orellana on Oct 19, 2024
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Code B19E9 RAM Description

The B19E9 RAM code indicates an issue with the left power sliding door latch control circuit, specifically that it is open. This means that the vehicle's onboard diagnostic system has detected a break in the electrical circuit that controls the latch mechanism of the left sliding door. This can significantly affect the operation of the sliding door, which is designed to provide easy access to the rear seating area, especially in tight spaces. When the circuit is open, the latch may not receive the necessary signals to engage or disengage properly, leading to potential door operation failures.

OBDII Code B19E9 RAM - Left Power Sliding Door Latch Control 1 Circuit Open
B19E9 RAM Code - Left Power Sliding Door Latch Control 1 Circuit Open

Common Causes of B19E9 RAM

  1. Damaged or frayed wiring in the latch control circuit.
  2. Corroded or loose electrical connectors affecting the circuit's continuity.
  3. A faulty latch control module that fails to send or receive signals.
  4. A malfunctioning door switch that does not properly communicate the door's status.
  5. Physical obstructions or mechanical failures within the sliding door mechanism itself.

Symptoms of B19E9 RAM

  1. The left power sliding door does not open or close properly.
  2. Warning lights or messages may appear on the dashboard indicating a door malfunction.
  3. Unusual noises may be heard when attempting to operate the sliding door.
  4. The door may become stuck in either the open or closed position.
  5. Inconsistent operation of the sliding door, such as it working intermittently.

How to Fix B19E9 RAM

  1. Diagnostic Testing: Begin with a thorough diagnostic scan to confirm the B19E9 code and check for any additional codes that may provide further insight into the issue.
  2. Visual Inspection: Inspect the wiring and connectors associated with the left power sliding door latch control circuit for any signs of damage, corrosion, or loose connections.
  3. Repair or Replace Wiring/Connectors: If any damaged wiring or corroded connectors are found, repair or replace them to restore proper circuit integrity.
  4. Test the Latch Control Module: If the wiring is intact, test the latch control module for functionality. Replace it if it is determined to be faulty.
  5. Reassemble and Test: After repairs, reassemble any components that were removed for inspection, and test the sliding door operation to ensure that the issue has been resolved.

Cost to Fix B19E9 RAM

The typical repair costs for addressing a B19E9 RAM code can vary widely based on the specific diagnosis and repairs needed. On average, you might expect to pay between $150 and $500 for parts and labor. This estimate includes costs for potential wiring repairs, connector replacements, or latch control module replacements. Labor rates at auto repair shops can range from $80 to $150 per hour, with metropolitan areas or dealerships often charging higher rates. Independent shops may offer lower rates. It's advisable to check local rates for a more precise estimate, as the total cost can be influenced by the vehicle's make and model, as well as the complexity of the repair.

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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 B19E9 RAM Code

1. What are the common symptoms of OBDII code B19E9?

- Common symptoms include the left power sliding door failing to open or close properly, intermittent operation of the door, and warning lights on the dashboard related to the door system.

2. What does the OBDII code B19E9 RAM indicate?

- The code B19E9 RAM indicates a fault in the Left Power Sliding Door Latch Control 1 Circuit being open, which can affect the operation of the left power sliding door.

3. What are the possible causes of the Left Power Sliding Door Latch Control 1 Circuit Open fault?

- Possible causes include a faulty door latch, damaged wiring or connectors in the latch control circuit, a malfunctioning control module, or issues with the door sensor.

4. How can I diagnose the cause of OBDII code B19E9 RAM?

- Diagnosis typically involves checking the wiring and connectors in the left power sliding door latch control circuit, testing the door latch for proper operation, and using a diagnostic scanner to pinpoint the fault.

5. Can I still use the left power sliding door if OBDII code B19E9 is present?

- It is not recommended to use the left power sliding door if OBDII code B19E9 is present, as it can lead to unpredictable operation and potential safety hazards.

6. What are some repair tips for fixing the Left Power Sliding Door Latch Control 1 Circuit Open issue?

- Repair tips may include checking and repairing any damaged wiring or connectors, replacing the faulty door latch, resetting the control module, and ensuring proper alignment and operation of the door.

7. Is it safe to drive my vehicle with the OBDII code B19E9 RAM illuminated?

- It is generally safe to drive the vehicle with the code illuminated, but it is important to address the underlying issue as soon as possible to prevent further damage and ensure the proper operation of the left power sliding door.

8. Can I reset the OBDII code B19E9 RAM on my own?

- You can try resetting the code using an OBDII scanner, but it is recommended to diagnose and repair the underlying issue first to prevent the code from reappearing.

9. How much does it typically cost to repair OBDII code B19E9 RAM?

- The cost of repair can vary depending on the cause of the issue, but it may involve parts replacement, labor costs, and diagnostic fees, potentially ranging from a few hundred to over a thousand dollars.

10. Can a DIY enthusiast fix the Left Power Sliding Door Latch Control 1 Circuit Open problem?

- While some simple tasks like checking connectors or resetting the control module can be DIY-friendly, diagnosing and repairing complex issues related to OBDII code B19E9 may require professional expertise and specialized tools.

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