B1380 2015 Chevrolet Silverado Code - Control Module Ignition Accessory Circuit
Quick Answer
The vehicle Power Mode Master (PMM) is the Body Control Module (BCM). Common causes include Faulty Ignition Switch, Ignition Switch harness is open or shorted, Ignition Switch 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
- B1380 2015 Chevrolet Silverado indicates Control Module Ignition Accessory Circuit.
- Common causes
- Common causes include Faulty Ignition Switch, Ignition Switch harness is open or shorted, Ignition Switch 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 B1380 2015 Chevrolet Silverado Description
The Power Mode Master will activate relays and other direct outputs of the Power Mode Master as needed according to the calculated power mode. Some relays controlled by the BCM are switched ignition voltage outputs that are pass-through circuits within the BCM directly from the ignition switch. If these circuits are short to ground, the B+ circuit fuse to the ignition switch will open.
What are the Possible Causes of the DTC B1380 2015 Chevrolet Silverado?
- Faulty Ignition Switch
- Ignition Switch harness is open or shorted
- Ignition Switch circuit poor electrical connection
- Faulty Body Control Module (BCM)
How to Fix the DTC B1380 2015 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
B1380:04 Control Module Ignition Accessory Circuit Short to Ground or Open
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What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B1380 2015 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.
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Frequently Asked Questions about B1380 2015 Chevrolet Silverado Code
1. What does OBDII code B1380 for a 2015 Chevrolet Silverado mean?
The code B1380 indicates a problem with the Control Module Ignition Accessory Circuit in the vehicle.
2. What are the common symptoms of OBDII code B1380 in a 2015 Chevrolet Silverado?
Common symptoms include issues with the vehicle's ignition system, such as difficulty starting the engine or accessories not functioning properly.
3. What are some possible causes of OBDII code B1380 in a 2015 Chevrolet Silverado?
Potential causes of this code can include a faulty ignition switch, damaged wiring in the ignition circuit, or a malfunctioning control module.
4. How can I diagnose the cause of OBDII code B1380 in my 2015 Chevrolet Silverado?
Diagnosing the issue may involve checking the ignition switch for proper function, inspecting the wiring for any damage, and using a diagnostic tool to scan the control module for faults.
5. Can OBDII code B1380 in a 2015 Chevrolet Silverado be repaired by a DIY enthusiast?
While some basic troubleshooting steps can be performed by DIY enthusiasts, resolving the underlying issue may require advanced diagnostic tools and technical knowledge. It's recommended to consult a professional mechanic for accurate repairs.
6. Are there any safety precautions to keep in mind when dealing with OBDII code B1380 in a 2015 Chevrolet Silverado?
When working on the ignition system or control module, ensure the vehicle is turned off and the battery is disconnected to prevent any electrical hazards.
7. How much does it typically cost to repair OBDII code B1380 in a 2015 Chevrolet Silverado?
The cost of repair can vary depending on the cause of the issue, parts needed for replacement, and labor charges. It's advisable to obtain quotes from different mechanics or repair shops.
8. Can ignoring OBDII code B1380 in a 2015 Chevrolet Silverado lead to further damage?
Continuing to drive with this code unresolved may result in more serious issues with the vehicle's ignition system, potentially leading to engine stalling or other electrical failures.
9. Is it possible for OBDII code B1380 in a 2015 Chevrolet Silverado to trigger other trouble codes?
Yes, a fault in the Control Module Ignition Accessory Circuit can sometimes trigger related trouble codes, especially if the issue affects other components of the vehicle's electrical system.
10. How long does it typically take to repair OBDII code B1380 in a 2015 Chevrolet Silverado?
The repair time can vary based on the exact cause of the code and the complexity of the fix. Simple repairs may be completed within a few hours, while more extensive issues could take longer to diagnose and resolve.
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