AutoCodes – RAM – B1982 RAM

B1982 RAM Code - Power Liftgate Latch Control 1 Circuit Open

Quick Answer

The Power Liftgate Module monitors the Power Liftgate Latch. Common causes include Faulty Liftgate Latch Cinch, Liftgate Latch Cinch harness is open or shorted, Liftgate Latch Cinch circuit poor electrical connection. 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
B1982 RAM indicates Power Liftgate Latch Control 1 Circuit Open.
Common causes
Common causes include Faulty Liftgate Latch Cinch, Liftgate Latch Cinch harness is open or shorted, Liftgate Latch Cinch circuit poor electrical connection.
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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 592
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Aug 03, 2019
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Code B1982 RAM Description

The Power Liftgate Module monitors the Power Liftgate Latch. The Power Liftgate Module sets the OBDII codes when the power liftgate latch motor control circuit voltage is below the low voltage threshold.
OBDII Code B1982 RAM - Power Liftgate Latch Control 1 Circuit Open - AutoCodes.com
B1982 RAM Code - Power Liftgate Latch Control 1 Circuit Open

What are the Possible Causes of the DTC B1982 RAM?

  • Faulty Liftgate Latch Cinch
  • Liftgate Latch Cinch harness is open or shorted
  • Liftgate Latch Cinch circuit poor electrical connection
  • Faulty Power Liftgate Latch
  • Faulty Power Liftgate Module

How to Fix the DTC B1982 RAM?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1982 RAM code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

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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 B1982 RAM Code

1. What are the common symptoms of OBDII code B1982 RAM (Power Liftgate Latch Control 1 Circuit Open)?

Symptoms may include the power liftgate failing to open or close, intermittent operation of the power liftgate, or a warning light on the dashboard.

2. What can cause the OBDII code B1982 RAM to trigger?

The code may be triggered by a faulty power liftgate latch control module, damaged wiring or connectors in the circuit, or a malfunctioning liftgate latch mechanism.

3. How serious is the issue indicated by OBDII code B1982 RAM?

While the vehicle may still be drivable with this code, it is important to address the issue promptly as it can affect the operation of the power liftgate and compromise vehicle security.

4. How can I diagnose the root cause of OBDII code B1982 RAM?

Diagnosis typically involves inspecting the wiring and connectors related to the power liftgate latch control circuit, testing the power liftgate latch control module, and checking for any physical damage to the liftgate latch mechanism.

5. Can I repair OBDII code B1982 RAM on my own?

If you have experience with automotive electrical systems, you may be able to repair this issue on your own by identifying and fixing any damaged wiring or connectors, or replacing the faulty components.

6. Is it safe to continue driving with OBDII code B1982 RAM present?

While the vehicle may still be operable, it is recommended to address the issue promptly to ensure the proper functioning of the power liftgate and maintain vehicle safety and security.

7. Are there any temporary fixes for OBDII code B1982 RAM?

Temporary fixes such as manually opening and closing the power liftgate may be possible, but it is important to address the root cause of the issue to prevent further problems.

8. Can extreme temperatures affect the triggering of OBDII code B1982 RAM?

Yes, extreme temperatures can potentially affect the operation of the power liftgate latch control circuit, leading to the triggering of the B1982 RAM code.

9. How much can I expect to pay to repair OBDII code B1982 RAM at a professional auto repair shop?

Repair costs for this issue can vary depending on the root cause of the problem, but you can expect to pay for diagnostics, parts, and labor, which may range from a few hundred to over a thousand dollars.

10. Is it necessary to reset the OBDII system after repairing the issue indicated by code B1982 RAM?

Yes, it is recommended to clear the OBDII system after fixing the problem to ensure that the error code is no longer present and the vehicle's computer registers the repair.

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