Engine-CodesChrysler – B1985 Chrysler

B1985 Chrysler Code - Power Liftgate Latch Control 2 Circuit High

Quick Answer

The B1985 code for Chrysler vehicles specifically refers to an issue with the Power Liftgate Latch Control 2 Circuit being high. Common causes include Faulty power liftgate latch control module, Wiring issues or a short circuit in the power liftgate control circuit, Malfunctioning power liftgate 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
B1985 Chrysler indicates Power Liftgate Latch Control 2 Circuit High.
Common causes
Common causes include Faulty power liftgate latch control module, Wiring issues or a short circuit in the power liftgate control circuit, Malfunctioning power liftgate 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.
Table of contents Created and updated by William Orellana on Sep 12, 2024
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Code B1985 Chrysler Description

The B1985 code for Chrysler vehicles specifically refers to an issue with the Power Liftgate Latch Control 2 Circuit being high. This code indicates that there is a problem with the control circuit that manages the power liftgate latch, which is responsible for opening and closing the liftgate automatically. When this code is triggered, it means that the control module has detected a higher than normal voltage in the circuit, which can lead to issues with the proper operation of the power liftgate.

OBDII Code B1985 Chrysler - Power Liftgate Latch Control 2 Circuit High
B1985 Chrysler Code - Power Liftgate Latch Control 2 Circuit High

Common Causes of B1985 Chrysler

  1. Faulty power liftgate latch control module.
  2. Wiring issues or a short circuit in the power liftgate control circuit.
  3. Malfunctioning power liftgate motor.
  4. Poor electrical connection in the power liftgate system.

Symptoms of B1985 Chrysler

  1. Power liftgate fails to open or close.
  2. Unusual noises coming from the power liftgate area.
  3. Power liftgate gets stuck in a certain position.
  4. Warning light illuminated on the dashboard indicating a power liftgate issue.

How to Fix B1985 Chrysler

  1. Begin by performing a comprehensive diagnostic scan to retrieve the B1985 code and identify the specific cause of the issue.
  2. Inspect the wiring and connections in the power liftgate control circuit for any signs of damage or corrosion.
  3. Test the power liftgate latch control module and motor for proper functionality and replace if necessary.
  4. Clear the code from the vehicle's system after completing the repair to reset the power liftgate control module.
  5. Test the power liftgate to ensure that it opens and closes smoothly without any issues.

Cost to Fix B1985 Chrysler

The typical repair costs for addressing a B1985 code related to the Power Liftgate Latch Control 2 Circuit High 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, with labor costs adding an additional $100 to $300. Overall, the total repair bill for this issue can amount to anywhere between $200 and $800.

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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 B1985 Chrysler Code

1. What are common symptoms of OBDII code B1985 in a Chrysler vehicle related to the Power Liftgate Latch Control 2 Circuit High?

- Common symptoms include the power liftgate not opening or closing properly, intermittent issues with the latch control, and a warning light on the dashboard.

2. What are some possible causes of OBDII code B1985 indicating a Power Liftgate Latch Control 2 Circuit High in a Chrysler vehicle?

- Possible causes include a faulty power liftgate latch control module, damaged wiring or connectors, a malfunctioning liftgate latch actuator, or a problem with the liftgate switch.

3. How can I diagnose OBDII code B1985 in my Chrysler vehicle related to the Power Liftgate Latch Control 2 Circuit High?

- Diagnose the code by checking the wiring and connectors for any visible damage, testing the power liftgate latch control module, verifying the operation of the liftgate latch actuator, and ensuring the liftgate switch is functioning correctly.

4. What are some repair tips for addressing OBDII code B1985 in a Chrysler vehicle with a Power Liftgate Latch Control 2 Circuit High issue?

- Repair tips include repairing or replacing damaged wiring and connectors, replacing the faulty power liftgate latch control module, testing and possibly replacing the liftgate latch actuator, and verifying the functionality of the liftgate switch.

5. Can OBDII code B1985 in a Chrysler vehicle related to the Power Liftgate Latch Control 2 Circuit High be safely ignored?

- Ignoring the code may result in continued issues with the power liftgate operation, potential safety concerns, and the possibility of the liftgate not latching securely. It is recommended to address the issue promptly.

6. Is it necessary to visit a dealership or a mechanic to fix OBDII code B1985 indicating a Power Liftgate Latch Control 2 Circuit High in a Chrysler vehicle?

- While some repairs may require specialized tools or knowledge, you can attempt basic diagnostics and repairs yourself if you have the necessary skills and tools. Otherwise, seeking professional help is advisable.

7. How much does it typically cost to repair OBDII code B1985 related to the Power Liftgate Latch Control 2 Circuit High in a Chrysler vehicle?

- Repair costs can vary depending on the specific cause of the issue, parts needed for replacement, and labor rates. It is recommended to obtain quotes from different repair shops or dealerships for an accurate estimate.

8. Can a DIY enthusiast with basic automotive knowledge fix OBDII code B1985 associated with the Power Liftgate Latch Control 2 Circuit High in a Chrysler vehicle?

- Depending on the root cause of the issue, DIY enthusiasts with basic automotive knowledge may be able to address the problem by following repair guides, consulting service manuals, and using appropriate tools.

9. Are there any recalls or technical service bulletins related to OBDII code B1985 and the Power Liftgate Latch Control 2 Circuit High in Chrysler vehicles?

- It is recommended to check with Chrysler's official website, contact a dealership, or search online databases for any recalls or technical service bulletins specific to OBDII code B1985 and the power liftgate latch control in your vehicle.

10. How can I prevent OBDII code B1985 from occurring in the future in my Chrysler vehicle with regards to the Power Liftgate Latch Control 2 Circuit High?

- To prevent the recurrence of the code, regularly inspect the liftgate components for wear or damage, ensure proper maintenance of the electrical system, and address any issues promptly to avoid further damage.

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