Engine-CodesChrysler – B1971 Chrysler

B1971 Chrysler Code - Power Liftgate Latch Cinch Ratchet Primary Switch Performance

Quick Answer

The B1971 Chrysler code specifically indicates an issue with the power liftgate latch cinch ratchet primary switch performance. Common causes include Faulty power liftgate latch cinch ratchet primary switch, Wiring issues or electrical connections related to the switch, Mechanical issues with the power liftgate latch 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
B1971 Chrysler indicates Power Liftgate Latch Cinch Ratchet Primary Switch Performance.
Common causes
Common causes include Faulty power liftgate latch cinch ratchet primary switch, Wiring issues or electrical connections related to the switch, Mechanical issues with the power liftgate latch 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.
Table of contents Created and updated by William Orellana on Sep 10, 2024
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Code B1971 Chrysler Description

The B1971 Chrysler code specifically indicates an issue with the power liftgate latch cinch ratchet primary switch performance. This code is typically found in Chrysler vehicles equipped with a power liftgate system. The power liftgate latch cinch ratchet primary switch is responsible for controlling the locking mechanism of the liftgate, ensuring that it securely closes and stays locked while the vehicle is in motion.

OBDII Code B1971 Chrysler - Power Liftgate Latch Cinch Ratchet Primary Switch Performance
B1971 Chrysler Code - Power Liftgate Latch Cinch Ratchet Primary Switch Performance

Common Causes of B1971 Chrysler

  1. Faulty power liftgate latch cinch ratchet primary switch.
  2. Wiring issues or electrical connections related to the switch.
  3. Mechanical issues with the power liftgate latch mechanism.
  4. Water or moisture damage affecting the switch's performance.

Symptoms of B1971 Chrysler

  1. Power liftgate fails to lock properly.
  2. Power liftgate opens unexpectedly while driving.
  3. Power liftgate does not open or close when commanded.
  4. Power liftgate gets stuck in a partially open position.

How to Fix B1971 Chrysler

  1. Diagnose the issue by scanning the vehicle's computer for the B1971 code and conducting a visual inspection of the power liftgate latch cinch ratchet primary switch.
  2. Test the switch's functionality using a multimeter to determine if it is working correctly.
  3. Repair or replace the faulty switch if necessary, following manufacturer's guidelines and using OEM parts.
  4. Check and repair any wiring or electrical connections associated with the switch.
  5. Test the power liftgate system to ensure that the issue has been resolved and that the liftgate operates smoothly and securely.

Cost to Fix B1971 Chrysler

The typical repair costs for addressing the B1971 Chrysler code can vary depending on the extent of the issue and the specific repairs needed. In general, replacing the power liftgate latch cinch ratchet primary switch and addressing any related wiring or electrical issues could range from $200 to $500, including parts and labor. However, it is essential to consider that diagnosis time and labor rates at auto repair shops can fluctuate based on location, vehicle make and model, and engine type. It is recommended to inquire about local rates for a more accurate cost estimate.

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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 B1971 Chrysler Code

1. What are the common symptoms of OBDII code B1971 in a Chrysler related to the Power Liftgate Latch Cinch Ratchet Primary Switch Performance?

The common symptoms include the power liftgate failing to latch properly or experiencing difficulty in opening or closing.

2. What could cause the OBDII code B1971 to be triggered in a Chrysler?

The code B1971 is typically triggered when there is a malfunction in the power liftgate latch cinch ratchet primary switch, which may be due to wiring issues, a faulty switch, or mechanical problems.

3. How can I diagnose the OBDII code B1971 in my Chrysler related to the Power Liftgate Latch Cinch Ratchet Primary Switch Performance?

Diagnosing the issue involves inspecting the wiring connections, testing the primary switch for proper functionality, and checking for any mechanical obstructions in the liftgate latch mechanism.

4. What are some repair tips for addressing the OBDII code B1971 in a Chrysler?

Repair tips may include repairing or replacing damaged wiring, replacing the faulty primary switch, ensuring proper alignment of the liftgate components, and clearing any obstructions in the latch mechanism.

5. Can the OBDII code B1971 be temporarily reset in a Chrysler to see if the issue reoccurs?

Yes, the code can be cleared to see if it reappears. However, it is important to diagnose and address the root cause of the issue to prevent further problems with the power liftgate.

6. Is it safe to continue using the power liftgate in a Chrysler with the OBDII code B1971 present?

It is not recommended to continue using the power liftgate if the code B1971 is present, as it indicates a potential malfunction that could lead to safety hazards or further damage if left unresolved.

7. Can I fix the OBDII code B1971 related to the Power Liftgate Latch Cinch Ratchet Primary Switch Performance in my Chrysler myself?

Depending on your mechanical skills and access to tools, you may be able to address the issue yourself by following repair guides or consulting with a professional for assistance.

8. Are there any recalls or technical service bulletins related to the OBDII code B1971 in Chrysler vehicles?

It is recommended to check with your local Chrysler dealership or refer to online resources to see if there are any recalls or technical service bulletins related to the OBDII code B1971 for your specific vehicle model.

9. How critical is it to address the OBDII code B1971 in a Chrysler promptly?

It is important to address the code promptly to ensure the proper functioning of the power liftgate and prevent any safety risks or further damage to the vehicle's components.

10. What should I do if I encounter persistent issues with the OBDII code B1971 in my Chrysler after attempting repairs?

If you continue to experience issues after attempting repairs, it may be necessary to seek professional assistance from a certified mechanic or Chrysler dealership to diagnose and resolve the problem effectively.

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