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Engine-Codes – RAM – B19B7 RAM

B19B7 RAM Code - Left Power Sliding Door Drive Clutch Control Circuit Low

Quick Answer

The B19B7 diagnostic trouble code (DTC) indicates a problem with the left power sliding door drive clutch control circuit being detected as low. Common causes include Damaged wiring or connectors in the left power sliding door drive clutch control circuit, Malfunctioning drive clutch control module, Faulty power sliding door motor. 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
B19B7 RAM indicates Left Power Sliding Door Drive Clutch Control Circuit Low.
Common causes
Common causes include Damaged wiring or connectors in the left power sliding door drive clutch control circuit, Malfunctioning drive clutch control module, Faulty power sliding door motor.
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 Sep 18, 2024
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Code B19B7 RAM Description

The B19B7 diagnostic trouble code (DTC) indicates a problem with the left power sliding door drive clutch control circuit being detected as low. In vehicles equipped with power sliding doors, the drive clutch control circuit is responsible for controlling the operation of the door's drive clutch, which is essential for opening and closing the door smoothly and efficiently. When this circuit is detected as low, it means that there is an issue with the electrical signal or voltage levels in the circuit, which can lead to malfunctions in the operation of the power sliding door.

OBDII Code B19B7 RAM - Left Power Sliding Door Drive Clutch Control Circuit Low
B19B7 RAM Code - Left Power Sliding Door Drive Clutch Control Circuit Low

Common Causes of B19B7 RAM

  1. Damaged wiring or connectors in the left power sliding door drive clutch control circuit.
  2. Malfunctioning drive clutch control module.
  3. Faulty power sliding door motor.
  4. Electrical issues such as a blown fuse or relay related to the power sliding door system.
  5. Water or moisture intrusion affecting the components of the power sliding door system.

Symptoms of B19B7 RAM

  1. Power sliding door fails to open or close when activated.
  2. Unusual noises or grinding sounds when operating the power sliding door.
  3. Power sliding door operates intermittently or erratically.
  4. Dashboard warning light related to the power sliding door system illuminates.

How to Fix B19B7 RAM

  1. Begin by conducting a thorough visual inspection of the wiring and connectors in the left power sliding door drive clutch control circuit to check for any visible damage or corrosion.
  2. Use a multimeter to test the voltage levels in the circuit and check for any irregularities that may indicate a malfunction.
  3. Inspect the drive clutch control module for any signs of damage or failure, and consider replacing it if necessary.
  4. Test the power sliding door motor to ensure it is functioning correctly and replace it if it is found to be faulty.
  5. Clear the diagnostic trouble codes from the vehicle's system using a scan tool after completing the repairs and test the power sliding door to verify that it is operating properly.

Cost to Fix B19B7 RAM

The typical repair costs for addressing a B19B7 DTC related to the left power sliding door drive clutch control circuit low can vary depending on the specific cause of the issue and the extent of the repairs needed. In general, the cost of parts for this repair can range from $100 to $500, while labor costs can range from $150 to $300. It's important to note that these are rough estimates, and actual costs may vary based on factors such as the vehicle make and model, the location of the repair, and the rates charged by the auto repair shop. It's recommended to obtain quotes from multiple reputable repair facilities to get a more accurate estimate for this 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 B19B7 RAM Code

1. What are the common symptoms of OBDII code B19B7 RAM - Left Power Sliding Door Drive Clutch Control Circuit Low?

- Common symptoms include the power sliding door not opening or closing properly, intermittent issues with door operation, and potential warning lights on the dashboard.

2. What are the possible causes of OBDII code B19B7 RAM?

- The code B19B7 RAM can be triggered by issues such as a faulty drive clutch control module, damaged wiring or connectors in the circuit, or a malfunctioning power sliding door motor.

3. How can I diagnose the cause of OBDII code B19B7 RAM?

- Diagnostic steps may include checking the wiring harness for damage, testing the drive clutch control module for functionality, and inspecting the power sliding door motor for any faults.

4. Can I still manually operate the power sliding door if OBDII code B19B7 RAM is triggered?

- In some cases, you may still be able to manually operate the power sliding door even if the code is triggered. Refer to your vehicle's manual for instructions on manual operation.

5. Is it safe to drive with OBDII code B19B7 RAM active?

- While it may be possible to drive with the code active, it is recommended to address the issue promptly to ensure proper functioning of the power sliding door and to prevent any further damage to the system.

6. How can I repair OBDII code B19B7 RAM - Left Power Sliding Door Drive Clutch Control Circuit Low?

- Repair options may include replacing the drive clutch control module, repairing damaged wiring or connectors, or addressing any issues with the power sliding door motor.

7. Can I reset OBDII code B19B7 RAM on my own?

- You can attempt to clear the code using an OBDII scanner, but it is important to address the underlying issue first to prevent the code from reoccurring.

8. Are there any preventative maintenance tips to avoid OBDII code B19B7 RAM in the future?

- Regularly inspecting the power sliding door system for any signs of wear or damage, ensuring proper maintenance of components, and addressing any issues promptly can help prevent the code from appearing.

9. How much does it typically cost to repair OBDII code B19B7 RAM?

- The cost of repairing OBDII code B19B7 RAM can vary depending on the underlying issue, the labor rates in your area, and the cost of parts needed for the repair. It is recommended to get a diagnosis from a qualified technician for an accurate estimate.

10. Can a DIY enthusiast repair OBDII code B19B7 RAM, or is it best left to professionals?

- Depending on your skill level and experience with automotive repairs, you may be able to address simpler issues related to OBDII code B19B7 RAM. However, more complex problems may require the expertise of a professional technician.

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