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Engine-Codes – RAM – B1671 RAM

B1671 RAM Code - Power Liftgate Latch Cinch Ratchet Primary Switch Performance

Quick Answer

The B1671 RAM code indicates a problem with the Power Liftgate Latch Cinch Ratchet Primary Switch Performance in the vehicle. Common causes include Faulty primary switch in the power liftgate latch cinch ratchet mechanism, Electrical wiring issues affecting the communication between the switch and the cinch ratchet, Mechanical damage to the cinch ratchet 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
B1671 RAM indicates Power Liftgate Latch Cinch Ratchet Primary Switch Performance.
Common causes
Common causes include Faulty primary switch in the power liftgate latch cinch ratchet mechanism, Electrical wiring issues affecting the communication between the switch and the cinch ratchet, Mechanical damage to the cinch ratchet 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 09, 2024
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Code B1671 RAM Description

The B1671 RAM code indicates a problem with the Power Liftgate Latch Cinch Ratchet Primary Switch Performance in the vehicle. This specific switch is responsible for controlling the cinch ratchet mechanism in the power liftgate latch. The cinch ratchet is designed to ensure that the liftgate latches securely in place when closed, preventing it from opening unexpectedly while driving. When this switch fails to perform as expected, it can lead to issues with the proper operation of the liftgate, potentially compromising the security of the vehicle.

OBDII Code B1671 RAM - Power Liftgate Latch Cinch Ratchet Primary Switch Performance
B1671 RAM Code - Power Liftgate Latch Cinch Ratchet Primary Switch Performance

Common Causes of B1671 RAM

  1. Faulty primary switch in the power liftgate latch cinch ratchet mechanism.
  2. Electrical wiring issues affecting the communication between the switch and the cinch ratchet.
  3. Mechanical damage to the cinch ratchet mechanism.
  4. Corrosion or debris affecting the components of the power liftgate latch.

Symptoms of B1671 RAM

  1. Power liftgate fails to open or close properly.
  2. Unusual noises coming from the power liftgate mechanism.
  3. Power liftgate opens or closes intermittently.
  4. Dashboard warning light related to the liftgate system illuminates.

How to Fix B1671 RAM

  1. Begin by conducting a thorough diagnostic scan to confirm the B1671 code and identify the specific issue with the power liftgate latch.
  2. Inspect the primary switch and surrounding components for any signs of damage or wear.
  3. Test the electrical connections related to the switch and cinch ratchet mechanism for continuity and proper function.
  4. Replace the faulty primary switch if necessary, ensuring proper installation and calibration.
  5. Clear the diagnostic trouble codes and test the power liftgate operation to verify that the issue has been resolved.

Cost to Fix B1671 RAM

The typical repair costs for addressing the B1671 RAM code can vary depending on the specific cause of the issue and the labor rates in your area. In general, you can expect to pay anywhere from $200 to $500 for parts and labor. Keep in mind that diagnostic time and labor rates can vary between auto repair shops, so it's advisable to get quotes from multiple providers to ensure you're getting a fair price. Remember that prompt attention to this issue can help prevent more extensive and costly repairs in the future.

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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 B1671 RAM Code

1. What are the common symptoms of OBDII code B1671 RAM related to the Power Liftgate Latch Cinch Ratchet Primary Switch Performance?

The common symptoms include difficulty opening or closing the power liftgate, erratic behavior of the liftgate latching mechanism, or a warning light on the dashboard indicating an issue with the power liftgate.

2. What are the potential causes of OBDII code B1671 RAM for the Power Liftgate Latch Cinch Ratchet Primary Switch Performance?

Potential causes may include a faulty liftgate latch cinch ratchet primary switch, damaged wiring or connectors in the liftgate system, or a malfunctioning control module.

3. How can I diagnose the issue associated with OBDII code B1671 RAM for the Power Liftgate Latch Cinch Ratchet Primary Switch Performance?

Diagnosis typically involves using a diagnostic scanner to read the code, inspecting the liftgate components for physical damage, and testing the electrical connections and switch functionality to pinpoint the exact cause of the issue.

4. Can I continue driving my vehicle with OBDII code B1671 RAM related to the Power Liftgate Latch Cinch Ratchet Primary Switch Performance?

It is not recommended to drive the vehicle with this issue, as it may lead to further damage to the liftgate system and compromise safety. It's best to address the problem promptly.

5. How can I repair OBDII code B1671 RAM for the Power Liftgate Latch Cinch Ratchet Primary Switch Performance?

Repair methods may involve replacing the faulty liftgate latch cinch ratchet primary switch, repairing damaged wiring or connectors, or reprogramming the control module if needed. Professional assistance may be required for complex repairs.

6. Are there any troubleshooting tips for OBDII code B1671 RAM associated with the Power Liftgate Latch Cinch Ratchet Primary Switch Performance?

You can start by checking the fuse related to the liftgate system, ensuring all connections are secure, and conducting a visual inspection of the liftgate components for any visible damage or wear.

7. How can I prevent OBDII code B1671 RAM for the Power Liftgate Latch Cinch Ratchet Primary Switch Performance from recurring?

Regular maintenance of the liftgate system, including keeping it clean and lubricated, inspecting for any signs of wear, and addressing issues promptly, can help prevent the code from recurring.

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