AutoCodes – Chrysler – B1975 Chrysler

B1975 Chrysler 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 Chrysler 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.

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Code Popularity 1,872

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jul 31, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1975 Chrysler 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 Chrysler - Power Liftgate Latch Cinch Ratchet Secondary Switch Performance - AutoCodes.com — B1975 Chrysler Code - Power Liftgate Latch Cinch Ratchet Secondary Switch Performance

What does this mean?

What are the Possible Causes of the DTC B1975 Chrysler?

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 Chrysler?

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 Chrysler 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 Chrysler Code

1. What does the OBDII code B1975 mean for a Chrysler vehicle?

The code B1975 indicates an issue with the Power Liftgate Latch Cinch Ratchet Secondary Switch, which is not performing as expected.

2. What are common symptoms of the B1975 code in a Chrysler?

Common symptoms include the liftgate not latching properly, failure to fully close, or intermittent operation of the power liftgate.

3. What causes the B1975 code to appear?

The code can be caused by a faulty latch cinch ratchet secondary switch, wiring issues, or mechanical obstructions preventing the liftgate from functioning correctly.

4. How can I diagnose the B1975 code in my Chrysler?

Start by inspecting the liftgate latch mechanism and wiring for damage, corrosion, or disconnections. Use a scan tool to confirm the code and test the switch's performance.

5. Can the B1975 code affect the operation of the liftgate?

Yes, it can prevent the liftgate from closing or latching securely, compromising its functionality.

6. Is it safe to drive with the B1975 code active?

While it may not affect drivability, an unsecured liftgate can pose safety risks, especially if items inside the vehicle are not properly contained.

7. How can I fix the B1975 code on a Chrysler?

Repairs may involve replacing the faulty switch, repairing damaged wiring, or clearing mechanical obstructions in the liftgate mechanism.

8. How much does it cost to repair the B1975 code?

Repair costs vary depending on whether parts like the latch switch or wiring need replacement, ranging from $100 to $300 or more, depending on labor rates.

9. Can I reset the B1975 code without repairing the issue?

While clearing the code with a scan tool may temporarily remove it, the problem will likely persist until the underlying issue is fixed.

10. How do I prevent the B1975 code from reoccurring in my Chrysler?

Regular maintenance, keeping the liftgate mechanism clean, and promptly addressing wiring or component issues can help prevent the code from reappearing.