B1325 2015 Chevrolet Silverado Code - Device Power Circuit Voltage
Quick Answer
The vehicle control modules or sensors monitor the system voltage to verify the system voltage is within the normal operating range. Common causes include Faulty Control Module Power, Control Module Power harness is open or shorted, Control Module Power 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
- B1325 2015 Chevrolet Silverado indicates Device Power Circuit Voltage.
- Common causes
- Common causes include Faulty Control Module Power, Control Module Power harness is open or shorted, Control Module Power 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 B1325 2015 Chevrolet Silverado Description
What are the Possible Causes of the DTC B1325 2015 Chevrolet Silverado?
- Faulty Control Module Power
- Control Module Power harness is open or shorted
- Control Module Power circuit poor electrical connection
How to Fix the DTC B1325 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
- B1325 07: Control Module Power Circuit High Voltage
- B1325 4A Device Power Circuit Checksum Error
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B1325 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 B1325 2015 Chevrolet Silverado Code
1. What does the OBDII code B1325 mean on a 2015 Chevrolet Silverado?
The B1325 code indicates an issue with the Device Power Circuit Voltage, typically caused by an abnormal voltage level in a control module's power supply.
2. What are the common symptoms of code B1325 in a 2015 Chevrolet Silverado?
Symptoms may include warning lights on the dashboard, electrical components not working properly, or intermittent issues with vehicle electronics.
3. What causes the B1325 code to appear?
This code is often triggered by low or high battery voltage, faulty connections, faulty wiring, a failing battery, or issues with the power or ground circuits to the control modules.
4. Can a weak battery cause the B1325 code on a 2015 Chevrolet Silverado?
Yes, a weak or failing battery is one of the most common causes of this code as it can lead to improper voltage levels.
5. How can I diagnose the B1325 code on my Silverado?
Start by checking the battery voltage, inspecting the battery terminals for corrosion, and testing the power and ground connections to the affected control modules.
6. Is it safe to drive with the B1325 code active?
While the vehicle might still be drivable, the code could indicate a voltage issue that might lead to further electrical problems, so it’s best to address it promptly.
7. How do I fix the B1325 code on a 2015 Chevrolet Silverado?
Fixes may include charging or replacing the battery, cleaning and tightening battery terminals, repairing damaged wiring, or checking and replacing faulty modules.
8. Can a bad alternator cause the B1325 code?
Yes, a malfunctioning alternator can cause voltage irregularities, which may trigger the B1325 code.
9. How much does it cost to fix the B1325 code on a Silverado?
Repair costs can vary depending on the issue. Battery replacement might cost $100–$300, while alternator repairs or wiring fixes could be more expensive.
10. Will clearing the code B1325 solve the problem?
Clearing the code without addressing the root cause might temporarily remove it, but the issue will likely return until the underlying problem is resolved.
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