U0264 GMC Code - Lost Communication With Rear Camera Module
Quick Answer
Modules connected to the high speed General Motor Local Area Network (GMLAN) serial data circuits monitor for serial data communications during normal vehicle operation. Common causes include Faulty Rear Camera Module, Rear Camera Module harness is open or shorted, Rear Camera Module 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
- U0264 GMC indicates Lost Communication With Rear Camera Module.
- Common causes
- Common causes include Faulty Rear Camera Module, Rear Camera Module harness is open or shorted, Rear Camera Module 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.
Code U0264 GMC Description
What are the Possible Causes of the DTC U0264 GMC?
- Faulty Rear Camera Module
- Rear Camera Module harness is open or shorted
- Rear Camera Module circuit poor electrical connection
How to Fix the DTC U0264 GMC?
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 U0264 GMC 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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Frequently Asked Questions about U0264 GMC Code
1. What are the common symptoms of OBDII code U0264 in a GMC vehicle?
- Common symptoms of U0264 include a malfunctioning rear camera display, loss of communication with the rear camera module, and possible issues with other vehicle systems.
2. What can cause the OBDII code U0264 in a GMC, indicating lost communication with the rear camera module?
- The code U0264 can be caused by issues such as a faulty rear camera module, damaged wiring or connectors, a blown fuse, or software glitches in the vehicle's electronic control module.
3. How can I diagnose the OBDII code U0264 in my GMC related to the rear camera module issue?
- Diagnosing U0264 involves checking the rear camera module for physical damage, inspecting wiring and connectors for any signs of wear or corrosion, and using a diagnostic scan tool to communicate with the module.
4. What are some repair tips for fixing the OBDII code U0264 in a GMC due to lost communication with the rear camera module?
- Repair tips may include checking and replacing any damaged wiring or connectors, resetting the vehicle's electronic control module, and ensuring the rear camera module is functioning properly.
5. Can the OBDII code U0264 in a GMC be cleared/reset without fixing the underlying issue with the rear camera module?
- While the code can be cleared/reset using a diagnostic scan tool, it is recommended to address the root cause of the issue with the rear camera module to prevent the code from reoccurring.
6. Are there any safety concerns associated with the OBDII code U0264 in a GMC related to the rear camera module problem?
- Yes, as the rear camera module plays a crucial role in providing visibility when reversing, it is important to address the U0264 code promptly to ensure safe operation of the vehicle.
7. Can a DIY enthusiast without advanced automotive knowledge fix the OBDII code U0264 in a GMC themselves?
- While some basic troubleshooting steps like checking fuses and connectors can be done by DIY enthusiasts, diagnosing and repairing issues with the rear camera module may require professional assistance.
8. How much does it typically cost to repair the OBDII code U0264 in a GMC caused by lost communication with the rear camera module?
- The cost of repairing U0264 can vary depending on the specific issue, but it may involve expenses for parts replacement, labor charges, and diagnostic fees, which could range from a few hundred to over a thousand dollars.
9. Is the OBDII code U0264 in a GMC related to the rear camera module a common issue among GMC vehicles?
- While U0264 may not be as common as some other OBDII codes, issues related to lost communication with the rear camera module can occur in GMC vehicles, particularly in models equipped with rearview cameras.
10. How can regular maintenance help prevent the occurrence of the OBDII code U0264 in a GMC due to problems with the rear camera module?
- Regular maintenance, including inspecting wiring, connectors, and the rear camera module itself, can help detect potential issues early and prevent the U0264 code from appearing as a result of neglected maintenance.
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