P0581 2017 GMC Sierra Code - Cruise Control Multifunction Switch Circuit Low Voltage
Quick Answer
The Cruise Control Switch is an input to the Body Control Module (BCM). Common causes include Faulty Cruise Control Switch, Cruise Control Switch harness is open or shorted, Cruise 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
- P0581 2017 GMC Sierra indicates Cruise Control Multifunction Switch Circuit Low Voltage.
- Common causes
- Common causes include Faulty Cruise Control Switch, Cruise Control Switch harness is open or shorted, Cruise 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 P0581 2017 GMC Sierra Description
What are the Possible Causes of the DTC P0581 2017 GMC Sierra?
- Faulty Cruise Control Switch
- Cruise Control Switch harness is open or shorted
- Cruise Control Switch circuit poor electrical connection
- Faulty Body Control Module (BCM)
How to Fix the DTC P0581 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 P0581 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 P0581 2017 GMC Sierra code?
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Frequently Asked Questions about P0581 2017 GMC Sierra Code
1. What does the OBDII code P0581 mean on a 2017 GMC Sierra?
P0581 indicates an issue with the Cruise Control Multifunction Switch Circuit, specifically detecting a low voltage condition.
2. What are the common symptoms of code P0581?
Symptoms may include the cruise control not working, the cruise control light not illuminating, or the check engine light turning on.
3. What causes the P0581 code to appear?
The code can be triggered by a faulty cruise control switch, damaged wiring, poor electrical connections, or a malfunctioning control module.
4. Can I still drive my 2017 GMC Sierra with the P0581 code?
Yes, you can drive the vehicle, but the cruise control system likely won’t function until the issue is resolved.
5. How can I diagnose the P0581 code?
Start by inspecting the cruise control switch, checking for damaged wiring or loose connections, and using a multimeter to test for proper voltage in the circuit.
6. What tools are needed to fix the P0581 code?
A diagnostic scanner, multimeter, and basic hand tools are typically required to troubleshoot and resolve the issue.
7. How do I fix the P0581 code on my GMC Sierra?
Repairs may include replacing the cruise control switch, repairing or replacing damaged wiring, or addressing issues with the control module.
8. How much does it cost to fix the P0581 code?
The repair cost can range from $50 to $300, depending on whether the cruise control switch or wiring needs replacement and the labor rates in your area.
9. Can a dead battery cause the P0581 code?
Not directly, but a weak or fluctuating power supply can exacerbate electrical issues in the cruise control circuit.
10. Will clearing the P0581 code solve the problem?
Clearing the code may temporarily turn off the check engine light, but the underlying issue must be fixed to prevent the code from returning.
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