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B1672 Chrysler Code - Power Liftgate Latch Release Ratchet Primary Switch Performance

Quick Answer

The B1672 Chrysler code indicates a problem with the Power Liftgate Latch Release Ratchet Primary Switch Performance. Common causes include Faulty power liftgate latch release ratchet primary switch, Wiring issues or electrical connection problems, Mechanical obstruction in the liftgate mechanism. 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
B1672 Chrysler indicates Power Liftgate Latch Release Ratchet Primary Switch Performance.
Common causes
Common causes include Faulty power liftgate latch release ratchet primary switch, Wiring issues or electrical connection problems, Mechanical obstruction in the liftgate mechanism.
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 17, 2024
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Code B1672 Chrysler Description

The B1672 Chrysler code indicates a problem with the Power Liftgate Latch Release Ratchet Primary Switch Performance. This component is responsible for controlling the release mechanism of the power liftgate on Chrysler vehicles. When this switch fails to perform correctly, it can lead to issues with opening and closing the liftgate, potentially causing inconvenience and safety concerns for the vehicle's occupants.

OBDII Code B1672 Chrysler - Power Liftgate Latch Release Ratchet Primary Switch Performance
B1672 Chrysler Code - Power Liftgate Latch Release Ratchet Primary Switch Performance

Common Causes of B1672 Chrysler

  1. Faulty power liftgate latch release ratchet primary switch.
  2. Wiring issues or electrical connection problems.
  3. Mechanical obstruction in the liftgate mechanism.
  4. Corrosion or damage to the liftgate components.
  5. Software or programming issues related to the liftgate system.

Symptoms of B1672 Chrysler

  1. Power liftgate fails to open or close when activated.
  2. Unusual noises coming from the liftgate mechanism.
  3. Liftgate opens or closes partially before stopping.
  4. Dashboard warning light indicating liftgate malfunction.

How to Fix B1672 Chrysler

  1. Begin by diagnosing the specific cause of the issue using a diagnostic scanner to retrieve the B1672 code and inspecting the power liftgate components.
  2. Replace the faulty power liftgate latch release ratchet primary switch with a new, OEM-approved part.
  3. Check and repair any damaged wiring or electrical connections related to the liftgate system.
  4. Lubricate and inspect the liftgate mechanism for any obstructions or signs of wear and tear.
  5. Reset the liftgate system and perform a test to ensure proper functionality before returning the vehicle to the owner.

Cost to Fix B1672 Chrysler

The typical repair costs for addressing the B1672 Chrysler code can range from $200 to $500, including parts and labor. However, the specific diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. It's recommended to inquire about local rates to obtain a more accurate estimate for this repair. Keep in mind that rates in metropolitan areas or at dealerships may be higher, while independent shops often charge less for similar services.

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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 B1672 Chrysler Code

1. What are common symptoms of OBDII code B1672 in a Chrysler related to the power liftgate latch release ratchet primary switch?

- Common symptoms include difficulty opening or closing the power liftgate, intermittent latch operation, and a warning light on the dashboard.

2. What typically causes OBDII code B1672 in a Chrysler power liftgate system?

- The primary switch performance issue can be caused by a faulty ratchet mechanism, electrical wiring issues, a malfunctioning switch, or a problem with the liftgate control module.

3. How can I diagnose the source of OBDII code B1672 in my Chrysler's power liftgate system?

- To diagnose the issue, you can perform a visual inspection of the liftgate components, check the wiring for any damage, test the primary switch for proper functionality, and use a diagnostic scanner to read the error codes.

4. Are there any DIY repair tips for addressing OBDII code B1672 in a Chrysler power liftgate system?

- DIY repair tips may include checking and cleaning electrical connections, replacing the primary switch if necessary, ensuring proper alignment of the ratchet mechanism, and resetting the liftgate module.

5. Can OBDII code B1672 in a Chrysler power liftgate system be repaired without professional help?

- Depending on your level of automotive expertise, some simple repairs like replacing the primary switch or addressing wiring issues may be possible without professional help. However, more complex issues may require a skilled technician.

6. Is it safe to continue driving a Chrysler with OBDII code B1672 related to the power liftgate latch release ratchet primary switch?

- While the vehicle may still be operable with this issue, it is not recommended to ignore the problem, as it can lead to further damage or safety concerns. It's best to address the issue promptly.

7. How much does it typically cost to repair OBDII code B1672 in a Chrysler power liftgate system?

- Repair costs can vary depending on the specific cause of the issue, parts required, labor rates, and whether you choose to repair it yourself or seek professional assistance. It's best to obtain quotes from local mechanics or dealerships.

8. Can resetting the power liftgate system help clear OBDII code B1672 in a Chrysler?

- Resetting the power liftgate system may temporarily clear the error code, but if the underlying issue is not addressed, the code is likely to reappear. It's important to diagnose and fix the root cause of the problem.

9. Are there any recalls or service bulletins related to OBDII code B1672 in Chrysler vehicles?

- It's recommended to check with Chrysler dealership service departments or visit the official Chrysler website to see if there are any recalls or service bulletins related to OBDII code B1672 for your specific vehicle model.

10. How can I prevent OBDII code B1672 from occurring in my Chrysler power liftgate system in the future?

- To prevent this code from occurring, it's important to perform regular maintenance on the power liftgate system, address any issues promptly, avoid physical damage to the liftgate components, and follow the manufacturer's recommended maintenance schedule.

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