P0581 2017 Chevrolet Silverado 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 Chevrolet Silverado 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 Chevrolet Silverado Description
What are the Possible Causes of the DTC P0581 2017 Chevrolet Silverado?
- 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 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.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0581 2017 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 P0581 2017 Chevrolet Silverado Code
1. What does the OBDII code P0581 mean on a 2017 Chevrolet Silverado?
P0581 indicates a problem with the cruise control multifunction switch circuit, specifically a low voltage issue.
2. What are the common symptoms of code P0581 in a Chevy Silverado?
Symptoms may include the cruise control not functioning, a check engine light, or intermittent cruise control operation.
3. What causes the P0581 code to appear in a 2017 Silverado?
Common causes include a faulty cruise control switch, damaged wiring or connections, or a malfunctioning Powertrain Control Module (PCM).
4. Can a blown fuse cause the P0581 code in my Silverado?
Yes, a blown fuse related to the cruise control system can interrupt the circuit and trigger this code.
5. How do I diagnose the P0581 code in a 2017 Chevrolet Silverado?
Start by inspecting the cruise control switch, wiring, and connectors for damage or corrosion. Use a multimeter to check for proper voltage and continuity in the circuit.
6. Is it safe to drive with the P0581 code in my Silverado?
While it may not affect drivability directly, the cruise control will likely not work, which can be inconvenient during long trips.
7. How do I fix the P0581 code on my 2017 Silverado?
Repairs may involve replacing the cruise control switch, repairing damaged wiring, or addressing issues with the PCM if necessary.
8. Can a faulty PCM trigger the P0581 code in my Silverado?
Yes, although it's less common, a malfunctioning PCM can cause this code if it fails to properly monitor the cruise control circuit.
9. How much does it cost to fix the P0581 code in a Chevy Silverado?
Repair costs can vary, but replacing the cruise control switch typically costs $150-$300, including parts and labor.
10. Can clearing the P0581 code solve the problem?
Clearing the code will turn off the check engine light temporarily, but the issue will return if the underlying problem is not resolved.
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