AutoCodes – Chevrolet – B2205 Chevrolet

B2205 Chevrolet Code - Right Window Down Switch Fault

Quick Answer

The driver or passenger door switch signal circuits provide inputs to the Driver Door Module (DDM) or Passenger Door Module (PDM) when a window switch is activated to the UP or DOWN position. Common causes include Faulty Right Window Down Switch, Right Window Down Switch harness is open or shorted, Right Window Down 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: B2205 Chevrolet indicates Right Window Down Switch Fault.
Common causes: Common causes include Faulty Right Window Down Switch, Right Window Down Switch harness is open or shorted, Right Window Down 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.

Save to My Repairs My Repairs

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

Code Popularity 750

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 Oct 10, 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 B2205 Chevrolet Description

The driver or passenger door switch signal circuits provide inputs to the Driver Door Module (DDM) or Passenger Door Module (PDM) when a window switch is activated to the UP or DOWN position. These inputs allow the door module to detect a window UP or DOWN request. The door modules provide power and ground to the window switches. When a window switch is activated to the UP or DOWN position, ground is supplied through the window switch to the signal circuit, which is pulled low. When the door module detects low voltage on the signal circuit, it will command the window in the UP or DOWN direction. When the switch is released, the command ceases. The door modules monitor the signal circuits to determine how long the ground has been applied. If the door module detects that a ground is applied for greater than 20 seconds, a Diagnostic Trouble Code (DTC) is set.

OBDII Code B2205 Chevrolet - Right Window Down Switch Fault - AutoCodes.com — B2205 Chevrolet Code - Right Window Down Switch Fault

What does this mean?

What are the Possible Causes of the DTC B2205 Chevrolet?

Faulty Right Window Down Switch
Right Window Down Switch harness is open or shorted
Right Window Down Switch circuit poor electrical connection
Faulty Passenger Door Module (PDM)

How to Fix the DTC B2205 Chevrolet?

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 B2205 Chevrolet 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 B2205 Chevrolet code?

Need more information on how to fix the B2205 Chevrolet code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B2205 Chevrolet 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 B2205 Chevrolet Code

What does the OBDII code B2205 mean for a Chevrolet vehicle?

The B2205 code indicates a fault in the right window down switch, meaning there may be an issue with the switch itself, the wiring, or the window motor.

What symptoms might I experience if my vehicle has the B2205 code?

Common symptoms include the right window not functioning properly, the window not responding to the switch, or it may work intermittently.

What are the common causes of the B2205 code?

Common causes include a faulty right window down switch, damaged wiring, a malfunctioning window motor, or issues with the vehicle's body control module.

How can I diagnose the issue related to the B2205 code?

To diagnose the issue, you can visually inspect the switch and wiring for damage, test the switch with a multimeter, and check the window motor's functionality.

What repair options are available for fixing the B2205 code?

Repair options include replacing the faulty right window down switch, repairing or replacing damaged wiring, or replacing the window motor if it's found to be defective.

Is it safe to drive my Chevrolet with the B2205 code?

While it may be safe to drive, the inability to operate the right window could be a safety concern, especially in emergencies. It's advisable to address the problem promptly.

Can I reset the B2205 code after repairs?

Yes, the code can be reset using an OBDII scanner after the necessary repairs have been made, but you should ensure the issue is resolved to prevent the code from reappearing.

Will the B2205 code affect other vehicle functions?

While the B2205 code primarily affects the right window operation, it could also impact related features such as the master window control if there are broader electrical issues.

How much does it typically cost to repair the B2205 code?

Repair costs can vary widely based on the specific issue but may range from $50 to $300, depending on whether you need to replace the switch, wiring, or motor.