U2167 Chevrolet Code - Lost Communication With Remote Control Door Lock Receiver
Quick Answer
The U2167 diagnostic trouble code for Chevrolet indicates that there is a communication problem between the vehicle's on-board computer system and the remote control door lock receiver. Common causes include Faulty wiring connections, Defective remote control door lock receiver, Software glitches in the on-board computer system. 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
- U2167 Chevrolet indicates Lost Communication With Remote Control Door Lock Receiver.
- Common causes
- Common causes include Faulty wiring connections, Defective remote control door lock receiver, Software glitches in the on-board computer system.
- 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 U2167 Chevrolet Description
The U2167 diagnostic trouble code for Chevrolet indicates that there is a communication problem between the vehicle's on-board computer system and the remote control door lock receiver. This means that the car is unable to effectively communicate with the remote control device that is used to lock and unlock the doors. This can lead to issues with the vehicle's security system as well as convenience features such as keyless entry.
Common Causes of U2167 Chevrolet
- Faulty wiring connections
- Defective remote control door lock receiver
- Software glitches in the on-board computer system
- Water damage to the components causing corrosion
- Electrical interference from other systems in the vehicle
Symptoms of U2167 Chevrolet
- Difficulty in locking or unlocking doors remotely
- Keyless entry system not functioning properly
- Vehicle not starting due to communication issues
- Warning lights on the dashboard related to door lock system
How to Fix U2167 Chevrolet
- Begin by checking the wiring connections between the on-board computer and the remote control door lock receiver for any damage or loose connections.
- Test the remote control door lock receiver to determine if it is functioning properly or needs to be replaced.
- Inspect the software in the on-board computer system for any errors or glitches that may be causing the communication issue.
- Address any water damage or corrosion on the components by cleaning or replacing affected parts.
- Ensure that there is no electrical interference from other systems by isolating the affected components during testing and repairs.
Cost to Fix U2167 Chevrolet
The typical repair costs for resolving the U2167 code on a Chevrolet can vary depending on the exact cause of the issue. In general, the cost of parts such as a new remote control door lock receiver or wiring harness can range from $100 to $300. Labor costs at auto repair shops typically range from $80 to $150 per hour, with total repair costs potentially amounting to a few hundred dollars. It is advisable to consult with a professional mechanic to get a more accurate estimate based on the specific circumstances of the vehicle.
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Frequently Asked Questions about U2167 Chevrolet Code
1. What does the OBDII code U2167 mean on a Chevrolet?
The U2167 code indicates a loss of communication with the Remote Control Door Lock Receiver (RCDLR), which manages keyless entry and other remote functions.
2. What are common symptoms of the U2167 code?
Symptoms may include inoperative keyless entry, the inability to lock or unlock doors remotely, issues with remote start, or a warning light on the dashboard.
3. What causes the U2167 code to appear?
Common causes include a faulty Remote Control Door Lock Receiver, damaged wiring or connectors, a blown fuse, or issues in the vehicle's communication network.
4. Can a weak key fob battery trigger the U2167 code?
No, a weak key fob battery will not directly trigger the U2167 code, but it may cause similar symptoms related to remote functionality.
5. How can I fix the U2167 code on my Chevrolet?
Check for loose or damaged wiring to the RCDLR, inspect and replace any blown fuses, and test the RCDLR for faults. If necessary, replace the module and reprogram it.
6. Where is the Remote Control Door Lock Receiver located?
The RCDLR is usually located near the rear of the vehicle, such as under the rear headliner or in the trunk area, depending on the Chevrolet model.
7. Do I need to reprogram the RCDLR after replacing it?
Yes, replacing the RCDLR typically requires reprogramming using a compatible scan tool to ensure proper communication with the vehicle.
8. Can a U2167 code cause other electrical issues in the car?
While the U2167 code specifically relates to the RCDLR, communication issues may occasionally affect other systems on the same network.
9. How much does it cost to repair a U2167 code on a Chevrolet?
Repair costs vary but may range from $100-$500 depending on whether the issue is a simple wiring fix or requires RCDLR replacement and reprogramming.
10. Can I still drive my car with the U2167 code active?
Yes, the car is typically drivable, but you may lose keyless entry and other remote features until the issue is resolved.
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