AutoCodes – Dodge – B1676 Dodge

B1676 Dodge Code - Power Liftgate Latch Release Ratchet Secondary Switch Performance

Quick Answer

The secondary ratchet switch must remain closed when the liftgate is fully open or between full open and closed positions. Common causes include Binding Liftgate, Faulty Secondary Position Sensor, Secondary Position Sensor 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: B1676 Dodge indicates Power Liftgate Latch Release Ratchet Secondary Switch Performance.
Common causes: Common causes include Binding Liftgate, Faulty Secondary Position Sensor, Secondary Position Sensor 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 1,149

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
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Code B1676 Dodge Description

The secondary 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. This switch indicates when the latch is in secondary position. It is open when in secondary or primary: closed when out of secondary. The OBDII code sets when the ratchet secondary switch is unstable during a releasing operation or when the liftgate is open.

OBDII Code B1676 Dodge - Power Liftgate Latch Release Ratchet Secondary Switch Performance - AutoCodes.com — B1676 Dodge Code - Power Liftgate Latch Release Ratchet Secondary Switch Performance

What does this mean?

What are the Possible Causes of the DTC B1676 Dodge?

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

How to Fix the DTC B1676 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 B1676 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.

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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 B1676 Dodge Code

1. What does the OBDII code B1676 on a Dodge mean?

B1676 indicates an issue with the Power Liftgate Latch Release Ratchet Secondary Switch, specifically related to its performance or functionality.

2. What are the common symptoms of code B1676 in a Dodge?

Symptoms may include the power liftgate not latching or releasing properly, the liftgate failing to open or close automatically, or a warning light on the dashboard.

3. What causes the B1676 code to appear in a Dodge?

Common causes include a faulty liftgate latch release ratchet secondary switch, damaged wiring or connectors, or issues with the liftgate control module.

4. Can I still drive my Dodge with the B1676 code active?

Yes, the vehicle is drivable, but the power liftgate may not function properly, causing inconvenience or difficulty accessing the cargo area.

5. How do I diagnose the B1676 code in my Dodge?

Start by inspecting the liftgate latch assembly, checking the switch for damage, and testing the wiring and connectors for continuity or corrosion.

6. What repairs are needed to fix the B1676 code?

Repairs may involve replacing the faulty liftgate latch release ratchet secondary switch, repairing or replacing damaged wiring, or reprogramming the liftgate control module.

7. How much does it cost to fix the B1676 code in a Dodge?

Repair costs vary but typically range from $150 to $500 depending on whether the switch, wiring, or control module needs replacement.

8. Can a faulty liftgate latch cause other issues in my Dodge?

Yes, a malfunctioning latch can cause the liftgate to stay open or not close securely, potentially leading to water leaks, cabin noise, or security concerns.

9. Is it possible to reset the B1676 code without repairs?

Clearing the code with an OBDII scanner might work temporarily, but the issue will likely return unless the root cause is addressed.

10. Can I replace the liftgate latch switch on my Dodge myself?

If you have basic mechanical skills and the proper tools, you may be able to replace the switch yourself. However, professional assistance is recommended for accurate diagnosis and repair.