AutoCodes – Dodge – B1671 Dodge

B1671 Dodge Code - Power Liftgate Latch Cinch Ratchet Primary Switch Performance

Quick Answer

The Primary/Ratchet Switch must remain closed when the liftgate is fully open or between full open and closed positions. Common causes include Binding Liftgate, Faulty Liftgate Ajar Switch, Liftgate Ajar Switch 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: B1671 Dodge indicates Power Liftgate Latch Cinch Ratchet Primary Switch Performance.
Common causes: Common causes include Binding Liftgate, Faulty Liftgate Ajar Switch, Liftgate Ajar Switch 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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 1,032

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 Jun 13, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code B1671 Dodge Description

The Primary/Ratchet Switch must remain closed when the liftgate is fully open or between full open and closed positions. The switch will open when the liftgate is fully closed and latched. It is open when the latch is in primary position and closed when the latch is out of primary. The OBDII code sets when the ratchet switch did not remain closed during a power cinch operation.

OBDII Code B1671 Dodge - Power Liftgate Latch Cinch Ratchet Primary Switch Performance - AutoCodes.com — B1671 Dodge Code - Power Liftgate Latch Cinch Ratchet Primary Switch Performance

What does this mean?

What are the Possible Causes of the DTC B1671 Dodge?

Binding Liftgate
Faulty Liftgate Ajar Switch
Liftgate Ajar Switch harness is open or shorted
Liftgate Ajar Switch circuit poor electrical connection
Faulty Power Liftgate Latch
Faulty Power Liftgate Module

How to Fix the DTC B1671 Dodge?

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 B1671 Dodge 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.

Need more information about the B1671 Dodge code?

Need more information on how to fix the B1671 Dodge code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1671 Dodge code diagnosed by a professional: Find a repair shop in your area

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 B1671 Dodge Code

1. What does the OBDII code B1671 mean for a Dodge vehicle?

B1671 indicates an issue with the Power Liftgate Latch Cinch Ratchet Primary Switch, suggesting it may not be functioning properly or is out of its performance range.

2. What are the common symptoms of code B1671?

Symptoms typically include the liftgate failing to close or latch properly, intermittent operation of the liftgate, or warning lights on the dashboard related to the power liftgate.

3. What causes the B1671 code to appear?

Common causes include a faulty primary switch, damaged wiring or connectors, misalignment of the liftgate latch mechanism, or mechanical wear in the latch assembly.

4. Can I still drive with the B1671 code active?

Yes, you can still drive, but the power liftgate may not operate correctly, which could lead to inconvenience or potential safety concerns if the liftgate does not secure properly.

5. How can I diagnose the B1671 code?

Use an OBDII scanner to confirm the code and visually inspect the switch, wiring, and liftgate latch for damage, corrosion, or misalignment. Check for proper electrical connections.

6. What are some repair options for addressing code B1671?

Repairs may include replacing the primary switch, repairing or replacing damaged wiring or connectors, realigning the liftgate latch, or replacing the entire latch assembly if necessary.

7. How much does it typically cost to fix the B1671 code?

The cost can vary but may range from $100 to $400, depending on whether the issue involves replacing the switch, repairing wiring, or replacing the latch mechanism.

8. Can I fix the B1671 code myself?

If you have basic automotive repair experience, you may be able to inspect and replace the switch or repair wiring. However, for more complex repairs like latch alignment, professional assistance is recommended.

9. Will clearing the code fix the B1671 issue?

Clearing the code without addressing the root cause will not fix the issue. The code will likely reappear if the underlying problem remains unresolved.

10. How can I prevent the B1671 code from occurring?

Regular maintenance of the liftgate mechanism, including cleaning and lubricating moving parts, inspecting wiring, and promptly addressing any liftgate performance issues, can help prevent this code.