C1562 2017 GMC Sierra Code - Device Voltage Reference Output 2 Circuit Malfunction
Quick Answer
The trailer brake control system has a control panel with the trailer gain and manual apply switches. Common causes include Faulty Trailer Brake Control Switch, Trailer Brake Control Switch harness is open or shorted, Trailer Brake Control 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
- C1562 2017 GMC Sierra indicates Device Voltage Reference Output 2 Circuit Malfunction.
- Common causes
- Common causes include Faulty Trailer Brake Control Switch, Trailer Brake Control Switch harness is open or shorted, Trailer Brake Control 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 C1562 2017 GMC Sierra Description
What are the Possible Causes of the DTC C1562 2017 GMC Sierra?
- Faulty Trailer Brake Control Switch
- Trailer Brake Control Switch harness is open or shorted
- Trailer Brake Control Switch circuit poor electrical connection
- Faulty Chassis Control Module-Auxiliary
How to Fix the DTC C1562 2017 GMC Sierra?
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 C1562 2017 GMC Sierra 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 C1562 2017 GMC Sierra code?
Need more information on how to fix the C1562 2017 GMC Sierra code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the C1562 2017 GMC Sierra code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about C1562 2017 GMC Sierra Code
1. What are common symptoms of OBDII code C1562 on a 2017 GMC Sierra?
Common symptoms include dashboard warning lights, such as the Check Engine Light, and potential issues with vehicle stability and traction control systems.
2. What causes the OBDII code C1562 on a 2017 GMC Sierra?
The code C1562 typically indicates a malfunction in the Device Voltage Reference Output 2 circuit, which could be caused by a faulty sensor, wiring issues, or a problem with the electronic control module.
3. How can I diagnose the Device Voltage Reference Output 2 circuit malfunction on my 2017 GMC Sierra?
Diagnosis involves using a diagnostic scanner to retrieve the specific trouble code, inspecting the wiring and connectors for damage or corrosion, and testing the voltage output of the reference circuit.
4. Can I still drive my 2017 GMC Sierra with the C1562 trouble code?
It is not recommended to drive the vehicle with the C1562 code present, as it can affect the stability and safety systems of the vehicle. It's best to address the issue promptly.
5. What are the repair options for the OBDII code C1562 on a 2017 GMC Sierra?
Repair options include replacing the faulty sensor, repairing damaged wiring or connectors, resetting the trouble code, and ensuring proper functioning of the Device Voltage Reference Output 2 circuit.
6. Are there any DIY tips for fixing the Device Voltage Reference Output 2 circuit malfunction on my 2017 GMC Sierra?
DIY tips include checking and cleaning the electrical connectors, inspecting for visible damage in the wiring, and ensuring all connections are secure before considering professional assistance.
7. Could extreme weather conditions cause the Device Voltage Reference Output 2 circuit malfunction on a 2017 GMC Sierra?
Extreme weather conditions, such as excessive heat or cold, can potentially impact sensor performance and electrical connections, leading to issues like the Device Voltage Reference Output 2 circuit malfunction.
8. Will resetting the trouble code resolve the C1562 issue on a 2017 GMC Sierra?
Resetting the trouble code may temporarily clear the Check Engine Light, but it will not fix the underlying issue causing the Device Voltage Reference Output 2 circuit malfunction. It's important to diagnose and address the root cause.
9. Is the Device Voltage Reference Output 2 circuit malfunction covered under warranty for a 2017 GMC Sierra?
Depending on the specific warranty coverage and terms, the repair for the Device Voltage Reference Output 2 circuit malfunction may be covered under the vehicle's warranty. It's advisable to check with the manufacturer or dealership.
10. Can the OBDII code C1562 on a 2017 GMC Sierra affect the overall performance of the vehicle?
Yes, the C1562 code can impact the stability and traction control systems, potentially affecting the overall performance and safety of the vehicle. It's crucial to address the issue promptly to ensure proper functioning.
Discuss the causes and fixes for C1562 2017 GMC Sierra OBDII Code
Code C1562 2017 GMC Sierra comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
