B3123 GMC Code - Keyless Entry Antenna 5
Quick Answer
The rear center console antenna is located in rear of the center console assembly and is used to establish low frequency communications with the keyless entry transmitter. Common causes include Faulty Keyless Entry Antenna Center Console Rear, Keyless Entry Antenna Center Console Rear harness is open or shorted, Keyless Entry Antenna Center Console Rear 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
- B3123 GMC indicates Keyless Entry Antenna 5.
- Common causes
- Common causes include Faulty Keyless Entry Antenna Center Console Rear, Keyless Entry Antenna Center Console Rear harness is open or shorted, Keyless Entry Antenna Center Console Rear 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 B3123 GMC Description
What are the Possible Causes of the DTC B3123 GMC?
- Faulty Keyless Entry Antenna Center Console Rear
- Keyless Entry Antenna Center Console Rear harness is open or shorted
- Keyless Entry Antenna Center Console Rear circuit poor electrical connection
- Faulty Keyless Entry Control Module
How to Fix the DTC B3123 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 B3123 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 B3123 GMC Code
1. What are common symptoms of OBDII code B3123 GMC related to Keyless Entry Antenna 5?
The common symptoms of this code may include issues with the keyless entry system, such as the remote key fob not working or the vehicle not responding to keyless entry commands.
2. What could cause OBDII code B3123 GMC for Keyless Entry Antenna 5?
This code is typically triggered by a malfunction in the keyless entry antenna located in the vehicle, which could be due to a faulty antenna, wiring issue, or a problem with the keyless entry module.
3. How can I diagnose the cause of OBDII code B3123 GMC for Keyless Entry Antenna 5?
Diagnosing this code usually involves checking the keyless entry antenna for any visible damage, inspecting the wiring connections, and using a diagnostic scan tool to pinpoint the exact issue within the keyless entry system.
4. Can I repair OBDII code B3123 GMC related to Keyless Entry Antenna 5 myself?
Depending on your automotive repair skills, you may be able to repair this code yourself by replacing the keyless entry antenna, fixing any wiring issues, or resetting the keyless entry system. However, professional diagnosis and repair might be necessary for complex problems.
5. Is it safe to continue driving with OBDII code B3123 GMC for Keyless Entry Antenna 5?
While the vehicle should still be operational with this code, it's recommended to address the underlying issue promptly to ensure the proper functioning of the keyless entry system and to prevent any inconvenience or security concerns.
6. Will resetting the OBDII code B3123 GMC resolve the Keyless Entry Antenna 5 issue?
Resetting the code may temporarily clear the fault, but if the root cause, such as a faulty keyless entry antenna, is not addressed, the code is likely to reappear. It's essential to diagnose and fix the underlying problem for a lasting solution.
7. How much does it typically cost to repair OBDII code B3123 GMC for Keyless Entry Antenna 5?
The cost of repairing this code can vary depending on the specific issue, labor rates, and parts needed. Simple fixes like reconnecting wiring may be inexpensive, while replacing the keyless entry antenna or module could be more costly.
8. Can extreme weather conditions affect OBDII code B3123 GMC related to Keyless Entry Antenna 5?
Extreme temperatures or moisture exposure can potentially impact the performance of the keyless entry antenna and lead to the triggering of this code. Taking preventive measures, such as protecting the antenna from harsh weather, may help prevent future issues.
9. Are there any recalls or technical service bulletins related to OBDII code B3123 GMC for Keyless Entry Antenna 5?
It's advisable to check with the manufacturer or authorized dealerships for any recalls or technical service bulletins related to this specific OBDII code. This information can provide insights into known issues and recommended solutions.
10. How long does it take to repair OBDII code B3123 GMC for Keyless Entry Antenna 5?
The repair time for this code can vary based on the complexity of the issue and the availability of parts. Simple fixes may take a short time, while more involved repairs could require several hours or even a day at a repair shop.
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