B2476 2014 Chevrolet Silverado Code - Cellular Phone Select Service Switch
Quick Answer
The OnStar® button assembly consists of 3 buttons: Call/Answer, OnStar® Call Center, and OnStar® Emergency. Common causes include Faulty Inside Rearview Mirror, Inside Rearview Mirror harness is open or shorted, Inside Rearview Mirror 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
- B2476 2014 Chevrolet Silverado indicates Cellular Phone Select Service Switch.
- Common causes
- Common causes include Faulty Inside Rearview Mirror, Inside Rearview Mirror harness is open or shorted, Inside Rearview Mirror 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 B2476 2014 Chevrolet Silverado Description
What are the Possible Causes of the DTC B2476 2014 Chevrolet Silverado?
- Faulty Inside Rearview Mirror
- Inside Rearview Mirror harness is open or shorted
- Inside Rearview Mirror circuit poor electrical connection
- Faulty Telematics Communication Interface Control Module
How to Fix the DTC B2476 2014 Chevrolet Silverado?
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.
Code Tech Notes
B2476:59 Cellular Phone Select Service Switch Protection Time-out
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B2476 2014 Chevrolet Silverado 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 B2476 2014 Chevrolet Silverado code?
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Frequently Asked Questions about B2476 2014 Chevrolet Silverado Code
1. What does the OBDII code B2476 mean on a 2014 Chevrolet Silverado?
B2476 indicates an issue with the Cellular Phone Select Service Switch, which is part of the vehicle's communication system.
2. What are common symptoms of the B2476 code in a 2014 Silverado?
Symptoms may include a malfunctioning or unresponsive hands-free phone system, inability to switch cellular services, or error messages on the infotainment screen.
3. What causes the B2476 code to appear?
The code is usually triggered by a faulty cellular phone select service switch, wiring issues, or a problem with the communication module.
4. How can I diagnose the B2476 code?
Start by checking the service switch for physical damage, inspect the wiring and connectors for corrosion or loose connections, and use a diagnostic scan tool to confirm the fault.
5. Can the B2476 code affect other vehicle systems?
Typically, it only affects the hands-free communication system and related features, without impacting critical vehicle functions.
6. How do I fix the B2476 code on my Silverado?
Repairs may involve replacing the cellular phone select service switch, repairing damaged wiring, or updating/resetting the vehicle's communication module.
7. Is the B2476 code a serious issue?
No, it’s not a critical issue, but it can be inconvenient as it may disrupt the hands-free functionality of the vehicle.
8. Can a software update fix the B2476 code?
In some cases, reprogramming or updating the vehicle's communication module software may resolve the issue.
9. What tools do I need to troubleshoot the B2476 code?
You’ll need a diagnostic scan tool and a multimeter to check the switch, wiring, and module connections.
10. Can I drive my Silverado with the B2476 code active?
Yes, you can drive the vehicle, but the hands-free communication system may not function properly.
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