P0498 2016 Chevrolet Silverado Code - Evaporative Emission System Vent Valve Control Circuit Low
Quick Answer
The Evaporative Emission (EVAP) Vent Solenoid Valve is located on the EVAP canister and is used to seal the canister vent. Common causes include Faulty Evaporative Emission Vent Solenoid Valve, Evaporative Emission Vent Solenoid Valve harness is open or shorted, Evaporative Emission Vent Solenoid Valve electrical circuit poor connection. Severity is Low - monitor the vehicle and repair when practical. The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
- What it means
- P0498 2016 Chevrolet Silverado indicates Evaporative Emission System Vent Valve Control Circuit Low.
- Common causes
- Common causes include Faulty Evaporative Emission Vent Solenoid Valve, Evaporative Emission Vent Solenoid Valve harness is open or shorted, Evaporative Emission Vent Solenoid Valve electrical circuit poor connection.
- Severity
- Low - monitor the vehicle and repair when practical.
- Can I drive?
- The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
Code P0498 2016 Chevrolet Silverado Description
What are the Possible Causes of the DTC P0498 2016 Chevrolet Silverado?
- Faulty Evaporative Emission Vent Solenoid Valve
- Evaporative Emission Vent Solenoid Valve harness is open or shorted
- Evaporative Emission Vent Solenoid Valve electrical circuit poor connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P0498 2016 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 P0498 2016 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 P0498 2016 Chevrolet Silverado Code
1. What does the OBDII code P0498 mean on a 2016 Chevrolet Silverado?
P0498 indicates a problem with the evaporative emission system vent valve control circuit, specifically a low voltage issue.
2. What are the symptoms of code P0498 in a 2016 Chevrolet Silverado?
Common symptoms include the check engine light turning on, difficulty fueling, and possible fuel odor near the vehicle.
3. What causes the P0498 code on a 2016 Chevrolet Silverado?
This code is usually caused by a faulty vent valve, damaged wiring or connectors in the vent valve’s circuit, or issues with the vehicle’s control module.
4. Can code P0498 affect fuel efficiency in my 2016 Chevrolet Silverado?
Typically, P0498 does not directly affect fuel efficiency, but it may lead to fueling issues or emissions problems if left unrepaired.
5. How can I diagnose the P0498 code on a 2016 Chevrolet Silverado?
Start by inspecting the vent valve, wiring, and connectors for damage or corrosion. Use a multimeter to check for proper voltage, and test the vent valve for proper operation.
6. Is it safe to drive my 2016 Chevrolet Silverado with the P0498 code?
While the vehicle may still be drivable, it is recommended to address the issue promptly to avoid potential emissions problems and ensure proper system operation.
7. How do I fix the P0498 code on a 2016 Chevrolet Silverado?
Repairs may involve replacing the vent valve, repairing damaged wiring or connectors, or addressing issues with the control module.
8. How much does it cost to fix the P0498 code on a 2016 Chevrolet Silverado?
Repair costs can range from $50 to $200, depending on whether you need to replace the vent valve or repair associated wiring.
9. Can a P0498 code cause my 2016 Chevrolet Silverado to fail an emissions test?
Yes, a P0498 code can cause your vehicle to fail an emissions test because it impacts the evaporative emission control system.
10. Do I need special tools to fix the P0498 code on a 2016 Chevrolet Silverado?
Basic tools like a multimeter, socket set, and diagnostic scanner are typically sufficient for diagnosing and repairing the P0498 code.
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