B2470 2017 Chevrolet Silverado Code - Cellular Phone Antenna Circuit Malfunction
Quick Answer
The cellular phone and navigation antenna are connected to the Telematics Communication Interface Control Module. Common causes include Faulty Cellular Phone, Navigation, and Digital Radio Antenna, Cellular Phone, Navigation, and Digital Radio Antenna harness is open or shorted, Cellular Phone, Navigation, and Digital Radio Antenna 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
- B2470 2017 Chevrolet Silverado indicates Cellular Phone Antenna Circuit Malfunction.
- Common causes
- Common causes include Faulty Cellular Phone, Navigation, and Digital Radio Antenna, Cellular Phone, Navigation, and Digital Radio Antenna harness is open or shorted, Cellular Phone, Navigation, and Digital Radio Antenna 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 B2470 2017 Chevrolet Silverado Description
What are the Possible Causes of the DTC B2470 2017 Chevrolet Silverado?
- Faulty Cellular Phone, Navigation, and Digital Radio Antenna
- Cellular Phone, Navigation, and Digital Radio Antenna harness is open or shorted
- Cellular Phone, Navigation, and Digital Radio Antenna circuit poor electrical connection
- Faulty Telematics Communication Interface Control Module
How to Fix the DTC B2470 2017 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
B2470:04 Cellular Phone Antenna Circuit Malfunction Open Circuit
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B2470 2017 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 B2470 2017 Chevrolet Silverado code?
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Frequently Asked Questions about B2470 2017 Chevrolet Silverado Code
1. What are the common symptoms of OBDII code B2470 in a 2017 Chevrolet Silverado?
The common symptoms include poor cell phone reception, dropped calls, and issues with Bluetooth connectivity.
2. What can cause the Cellular Phone Antenna Circuit Malfunction in a 2017 Chevrolet Silverado?
Potential causes of this OBDII code include a faulty cellular antenna, damaged wiring, or a problem with the antenna amplifier.
3. How can I diagnose the Cellular Phone Antenna Circuit Malfunction in my Chevrolet Silverado?
Diagnosis involves checking the condition of the antenna, inspecting the antenna wiring for any damage, and testing the antenna amplifier for proper functionality.
4. Can I repair the OBDII code B2470 in my 2017 Chevrolet Silverado myself?
If you have experience with automotive electrical systems, you may be able to repair this issue yourself by replacing the faulty antenna or repairing damaged wiring.
5. Is it safe to continue driving my Chevrolet Silverado with the Cellular Phone Antenna Circuit Malfunction?
While it is generally safe to continue driving, it is recommended to address the issue promptly to avoid potential communication problems while on the road.
6. How much does it typically cost to repair the Cellular Phone Antenna Circuit Malfunction in a 2017 Chevrolet Silverado?
The cost of repair can vary depending on the exact cause of the issue, but it may range from $100 to $300 for parts and labor.
7. Can a malfunctioning cellular phone antenna affect other systems in my Chevrolet Silverado?
While the primary impact is on cell phone reception and Bluetooth connectivity, it is possible that other electronic systems relying on antenna signals may be affected.
8. Will resetting the OBDII code B2470 in my Chevrolet Silverado make the issue go away?
Resetting the code may temporarily clear the warning light, but if the underlying issue is not addressed, it is likely to reappear.
9. How long does it take to repair the Cellular Phone Antenna Circuit Malfunction in a Chevrolet Silverado?
The repair time can vary depending on the exact cause of the issue and the availability of parts, but it typically takes a few hours to complete.
10. Can extreme weather conditions cause the Cellular Phone Antenna Circuit Malfunction in my Chevrolet Silverado?
Extreme weather conditions, such as heavy rain or extreme heat, can potentially damage the cellular antenna or wiring, leading to this malfunction.
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