AutoCodes – RAM – B1975 RAM

B1975 RAM Code - Power Liftgate Latch Cinch Ratchet Secondary Switch Performance

Quick Answer

The Secondary Ratchet Switch must remain closed when the liftgate is fully open or between fully open and closed positions. Common causes include Binding Power Liftgate, Faulty Latch Secondary Position Sense, Latch Secondary Position Sense 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
B1975 RAM indicates Power Liftgate Latch Cinch Ratchet Secondary Switch Performance.
Common causes
Common causes include Binding Power Liftgate, Faulty Latch Secondary Position Sense, Latch Secondary Position Sense 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 683
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jul 31, 2019
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Code B1975 RAM Description

The Secondary Ratchet Switch must remain closed when the liftgate is fully open or between fully open and closed positions. The switch will open when the liftgate is fully closed and latched. This switch indicates when the latch is in the secondary position. It is open when in secondary or primary positions and closed when out of secondary.
OBDII Code B1975 RAM - Power Liftgate Latch Cinch Ratchet Secondary Switch Performance - AutoCodes.com
B1975 RAM Code - Power Liftgate Latch Cinch Ratchet Secondary Switch Performance

What are the Possible Causes of the DTC B1975 RAM?

  • Binding Power Liftgate
  • Faulty Latch Secondary Position Sense
  • Latch Secondary Position Sense harness is open or shorted
  • Latch Secondary Position Sense circuit poor electrical connection
  • Faulty Power Liftgate Latch
  • Faulty Power Liftgate Module

How to Fix the DTC B1975 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 B1975 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 B1975 RAM Code

1. What are common symptoms of OBDII code B1975 RAM related to the Power Liftgate Latch Cinch Ratchet Secondary Switch Performance?

- Common symptoms include issues with the power liftgate latch mechanism, difficulty opening or closing the liftgate, and warning lights on the dashboard.

2. What can cause OBDII code B1975 RAM to trigger in relation to the Power Liftgate Latch Cinch Ratchet Secondary Switch Performance?

- Possible causes include a malfunctioning secondary switch, wiring issues, a faulty cinch ratchet mechanism, or a problem with the power liftgate control module.

3. How can I diagnose the source of OBDII code B1975 RAM for the Power Liftgate Latch Cinch Ratchet Secondary Switch Performance issue?

- Diagnosis typically involves using a diagnostic scan tool to retrieve the code, checking the secondary switch operation, inspecting wiring for damage, and testing the cinch ratchet mechanism.

4. Are there any DIY repair tips for addressing OBDII code B1975 RAM related to the Power Liftgate Latch Cinch Ratchet Secondary Switch Performance?

- DIY repair tips may include checking and cleaning electrical connections, testing the secondary switch for proper function, and ensuring the cinch ratchet mechanism moves freely.

5. Can OBDII code B1975 RAM related to the Power Liftgate Latch Cinch Ratchet Secondary Switch Performance be fixed without professional help?

- Depending on the exact cause, some simple repairs like resetting the system or replacing a faulty switch may be manageable without professional assistance.

6. Is it safe to continue driving with OBDII code B1975 RAM indicating an issue with the Power Liftgate Latch Cinch Ratchet Secondary Switch Performance?

- It is not recommended to drive with this issue unresolved, as it may affect the proper operation of the power liftgate and compromise vehicle safety.

7. How much can I expect to pay for repairs related to OBDII code B1975 RAM and the Power Liftgate Latch Cinch Ratchet Secondary Switch Performance?

- Repair costs can vary depending on the specific cause of the issue, but expenses may include parts replacement, labor fees, and diagnostic charges from a professional technician.

8. Will resetting the OBDII system clear the B1975 RAM code associated with the Power Liftgate Latch Cinch Ratchet Secondary Switch Performance?

- Resetting the OBDII system may temporarily clear the code, but if the underlying issue is not addressed, the code is likely to reappear once the problem is detected again.

9. Are there any recalls or technical service bulletins related to OBDII code B1975 RAM and the Power Liftgate Latch Cinch Ratchet Secondary Switch Performance?

- It's advisable to check with the vehicle manufacturer or authorized dealerships for any relevant recalls or technical service bulletins pertaining to this specific OBDII code and issue.

10. How urgent is it to address OBDII code B1975 RAM linked to the Power Liftgate Latch Cinch Ratchet Secondary Switch Performance?

- While the urgency may vary depending on the symptoms and severity of the issue, it's generally recommended to address this code promptly to prevent further complications and ensure the proper functioning of the power liftgate system.

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