AutoCodes – RAM – B197F RAM

B197F RAM Code - Power Liftgate Latch Control 1 Circuit

Quick Answer

The Power Liftgate Module monitors the Power Liftgate Latch. Common causes include High Battery Voltage, Faulty Liftgate Latch Cinch, Liftgate Latch Cinch harness is open or shorted. 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
B197F RAM indicates Power Liftgate Latch Control 1 Circuit.
Common causes
Common causes include High Battery Voltage, Faulty Liftgate Latch Cinch, Liftgate Latch Cinch harness is open or shorted.
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 606
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Aug 02, 2019
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Code B197F RAM Description

The Power Liftgate Module monitors the Power Liftgate Latch. The Power Liftgate Module sets the OBDII codes when the liftgate latch motor cinch or release output is pulled low prior to or during a latch cinch or release operation, this code will set or when the power liftgate latch motor control circuit voltage is below the low voltage threshold or when the liftgate latch motor cinch or release output is pulled high prior to or during a latch cinch or release operation, this code will set.
OBDII Code B197F RAM - Power Liftgate Latch Control 1 Circuit - AutoCodes.com
B197F RAM Code - Power Liftgate Latch Control 1 Circuit

What are the Possible Causes of the DTC B197F RAM?

  • High Battery Voltage
  • 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 B197F 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.

Code Tech Notes

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B197F 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 B197F RAM Code

1. What are common symptoms of OBDII code B197F related to the Power Liftgate Latch Control 1 Circuit?

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

2. What are possible causes of OBDII code B197F indicating an issue with the Power Liftgate Latch Control 1 Circuit?

- Possible causes include a faulty power liftgate latch actuator, damaged wiring or connectors in the circuit, or issues with the control module.

3. How can I diagnose the source of OBDII code B197F for the Power Liftgate Latch Control 1 Circuit?

- To diagnose this issue, you can perform a visual inspection of the wiring and connectors, test the power liftgate latch actuator for proper functionality, and use a diagnostic scanner to retrieve specific fault codes.

4. Can I still use the power liftgate if OBDII code B197F is present?

- It is not recommended to continue using the power liftgate if this code is present, as it indicates a potential issue with the latch control circuit that could lead to further malfunctions or safety concerns.

5. How can I repair OBDII code B197F associated with the Power Liftgate Latch Control 1 Circuit?

- Repair options may include replacing the power liftgate latch actuator, repairing or replacing damaged wiring or connectors, or reprogramming the control module as needed.

6. Is it safe to drive my vehicle with OBDII code B197F for the Power Liftgate Latch Control 1 Circuit?

- It is generally safe to drive the vehicle with this code, but it is advisable to address the issue promptly to avoid any potential safety hazards or further damage to the power liftgate system.

7. Can I reset OBDII code B197F related to the Power Liftgate Latch Control 1 Circuit myself?

- You can attempt to clear the code using a diagnostic scanner, but it is crucial to address the underlying issue causing the code to prevent it from reoccurring.

8. Are there any temporary solutions to address OBDII code B197F before seeking professional help?

- Temporary solutions may include manually operating the power liftgate, ensuring the latch is securely closed before driving, and avoiding excessive use of the power liftgate until the issue is resolved.

9. Will OBDII code B197F for the Power Liftgate Latch Control 1 Circuit affect the overall performance of my vehicle?

- While this code may not directly impact the drivability of the vehicle, it can affect the convenience and functionality of the power liftgate system, which may be an essential feature for some drivers.

10. How much can I expect to pay for repairs related to OBDII code B197F and the Power Liftgate Latch Control 1 Circuit?

- Repair costs can vary depending on the specific cause of the issue, but you can expect to pay for parts such as the actuator or wiring components, as well as labor costs for diagnosis and repair.

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