B1405 2014 Chevrolet Silverado Code - Control Module Voltage Reference Output 2 Circuit
Quick Answer
The B1405 diagnostic trouble code (DTC) for a 2014 Chevrolet Silverado refers to an issue with the Control Module Voltage Reference Output 2 Circuit. Common causes include Faulty control module, Damaged wiring or connectors, Malfunctioning voltage regulator. 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
- B1405 2014 Chevrolet Silverado indicates Control Module Voltage Reference Output 2 Circuit.
- Common causes
- Common causes include Faulty control module, Damaged wiring or connectors, Malfunctioning voltage regulator.
- 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.
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Code B1405 2014 Chevrolet Silverado Description
The B1405 diagnostic trouble code (DTC) for a 2014 Chevrolet Silverado refers to an issue with the Control Module Voltage Reference Output 2 Circuit. This code indicates that there is a problem with the voltage reference output from a specific control module in the vehicle's electrical system. The control module in question is responsible for regulating and providing a stable voltage reference to various components within the vehicle.
Common Causes of B1405 2014 Chevrolet Silverado
- Faulty control module
- Damaged wiring or connectors
- Malfunctioning voltage regulator
- Power supply issues to the control module
- Corrosion or moisture in the electrical system
Symptoms of B1405 2014 Chevrolet Silverado
- Engine misfires or hesitation
- Illumination of the Check Engine Light
- Electrical system malfunctions
- Irregular engine idling
- Vehicle stalling or difficulty starting
How to Fix B1405 2014 Chevrolet Silverado
- Use a diagnostic scanner to retrieve the specific code and confirm the issue.
- Inspect the wiring and connectors for any damage or corrosion.
- Test the voltage regulator for proper operation.
- Replace the faulty control module if necessary.
- Clear the code and perform a test drive to ensure the issue is resolved.
Cost to Fix B1405 2014 Chevrolet Silverado
The typical repair costs for addressing the B1405 code on a 2014 Chevrolet Silverado can vary depending on the specific cause of the issue. In general, the cost of parts such as a new control module or voltage regulator can range from $100 to $500. Labor costs at auto repair shops typically range from $80 to $150 per hour. Therefore, the total repair cost could be anywhere from $200 to $800 or more, depending on the extent of the repairs needed. It is advisable to consult with a professional mechanic to get an accurate estimate based on the specific circumstances of your vehicle.
Tech Notes for B1405 2014 Chevrolet Silverado
B1405:03 Control Module Voltage Reference Output 2 Circuit Low Voltage
B1405:07 Control Module Voltage Reference Output 2 Circuit High Voltage
If the B1405 code is stored in the Seat Memory Control Module, check the Seat Motor and Seat Memory Control Module.
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Frequently Asked Questions about B1405 2014 Chevrolet Silverado Code
1. What are the common symptoms of OBDII code B1405 on a 2014 Chevrolet Silverado?
- Common symptoms include issues with the vehicle's electrical system, such as flickering lights, erratic gauge readings, or problems with various control modules.
2. What does the OBDII code B1405 for Control Module Voltage Reference Output 2 Circuit mean?
- This code indicates a malfunction in the control module's voltage reference output circuit, specifically Output 2.
3. What are the possible causes of the B1405 code on a 2014 Chevrolet Silverado?
- Potential causes include a faulty control module, damaged wiring or connectors, a blown fuse, or a malfunctioning voltage regulator.
4. How can I diagnose the B1405 trouble code on my 2014 Chevrolet Silverado?
- Diagnosing the issue involves checking the control module's voltage output, inspecting the wiring and connectors for damage, and testing the voltage regulator for proper function.
5. Can I drive my Chevrolet Silverado with the B1405 trouble code?
- It is not recommended to drive the vehicle with this code present, as it can lead to further electrical issues and potential safety hazards.
6. How do I repair the Control Module Voltage Reference Output 2 Circuit issue on my 2014 Chevrolet Silverado?
- To repair this problem, you may need to replace the faulty control module, repair damaged wiring or connectors, replace a blown fuse, or fix the voltage regulator as needed.
7. Is it possible to reset the B1405 trouble code on my Chevrolet Silverado without fixing the underlying issue?
- While you can clear the code with an OBDII scanner, it is essential to address the root cause of the problem to prevent it from reoccurring.
8. How much does it typically cost to repair the B1405 code on a 2014 Chevrolet Silverado?
- The cost of repair can vary depending on the specific issue causing the code. It may range from a simple fuse replacement to a more involved control module replacement.
9. Will the B1405 code cause my Chevrolet Silverado to fail an emissions test?
- Yes, since the code indicates an issue with the control module's voltage output, it can lead to failed emissions tests due to improper functioning of the vehicle's systems.
10. Can a DIY enthusiast with basic automotive knowledge fix the B1405 code on a Chevrolet Silverado?
- Depending on the specific cause of the code, a DIY enthusiast may be able to address simpler issues like fuse replacement or connector repairs. However, more complex repairs may require professional assistance.
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