AutoCodes – Dodge – B1868 Dodge

B1868 Dodge Code - Driver Window Switch Circuit Stuck

Quick Answer

The Driver Door Module (DDM) monitors the Driver Window Switch Circuit. Common causes include Faulty Driver Window Switch, Driver Window Switch harness is open or shorted, Driver Window Switch circuit poor electrical connection. 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: B1868 Dodge indicates Driver Window Switch Circuit Stuck.
Common causes: Common causes include Faulty Driver Window Switch, Driver Window Switch harness is open or shorted, Driver Window Switch circuit poor electrical connection.
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 1,052

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 08, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1868 Dodge Description

The Driver Door Module (DDM) monitors the Driver Window Switch Circuit. The Driver Door Module sets the OBDII code when the Driver Window Express Switch Mux circuit is below 3.5 volts for over 30 seconds.

OBDII Code B1868 Dodge - Driver Window Switch Circuit Stuck - AutoCodes.com — B1868 Dodge Code - Driver Window Switch Circuit Stuck

What does this mean?

What are the Possible Causes of the DTC B1868 Dodge?

Faulty Driver Window Switch
Driver Window Switch harness is open or shorted
Driver Window Switch circuit poor electrical connection
Faulty Driver Door Module (DDM)

How to Fix the DTC B1868 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 B1868 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 B1868 Dodge Code

1. What are the common symptoms of OBDII code B1868 in a Dodge related to the driver window switch circuit?

The common symptoms include the driver window being stuck in a certain position, inability to control the window from the driver's side, or erratic window movements.

2. What are some possible causes of the B1868 OBDII code indicating a stuck driver window switch circuit in a Dodge?

Potential causes include a faulty driver window switch, damaged wiring or connectors in the circuit, or a malfunctioning window regulator.

3. How can I diagnose the B1868 code related to the driver window switch circuit being stuck in my Dodge?

You can start by checking the driver window switch for proper operation, inspecting the wiring and connectors for any damage, and testing the window regulator for functionality.

4. Is it safe to continue driving my Dodge with the B1868 OBDII code indicating a stuck driver window switch circuit?

It is not recommended to drive the vehicle with this issue as it can lead to further damage or safety concerns, especially if you are unable to control the window properly.

5. Can I reset the B1868 code related to the driver window switch circuit being stuck in my Dodge on my own?

You can try resetting the code using an OBDII scanner, but it is crucial to address the underlying issue causing the code to prevent it from recurring.

6. What are some repair tips for fixing the B1868 OBDII code indicating a stuck driver window switch circuit in a Dodge?

Repair tips may include replacing the driver window switch, repairing or replacing damaged wiring, ensuring proper connections, or replacing the window regulator if necessary.

7. Are there any preventive maintenance measures I can take to avoid encountering the B1868 code in my Dodge?

Regularly checking the condition of the window switches, maintaining the electrical components, and addressing any window-related issues promptly can help prevent the occurrence of this code.

8. How much does it typically cost to repair the B1868 OBDII code related to a stuck driver window switch circuit in a Dodge?

The cost of repair can vary depending on the specific issue causing the code, but it may involve expenses for replacement parts, labor, and diagnostic services.

9. Can a DIY enthusiast with basic automotive knowledge fix the B1868 code indicating a stuck driver window switch circuit in a Dodge?

Depending on the root cause, a DIY enthusiast may be able to address some aspects of the issue, such as replacing the switch or checking connections, but more complex repairs may require professional assistance.

10. Is it necessary to visit a dealership or an authorized repair shop to resolve the B1868 OBDII code indicating a stuck driver window switch circuit in a Dodge?

While a dealership or authorized repair shop can provide specialized expertise, independent mechanics with experience in automotive electrical systems may also be able to effectively diagnose and repair the issue.