The OBD code P0497 for Honda indicates a fault with the Evaporative Emission (EVAP) System Low Purge Flow.
Symptoms include the Engine Light being ON.
The issue is commonly caused by a faulty Purge Control Solenoid Valve (PCSV) or related wiring issues.
While not a critical problem, it should be addressed promptly to prevent further emissionsrelated issues.
A possible fix involves inspecting and repairing the PCSV and its wiring connections.
Repair Importance Level | 3.33 (Out of 10) |
Estimated Repair Time | Approximately 1.0 hour |
Repair Difficulty Level | 10.0 (Out of 10) |
I know how frustrating it is to see that warning light pop up again and again. You don’t need to spend money at the mechanic just to clear it. With this pocket-friendly automatic car scanner, you can do it yourself in seconds and and avoid the time and inconvenience of driving to a mechanic. Just plug it in, connect to your Android or iOS phone, and instantly see live data. Understand the fault code, clear it right away, and decide if it’s something urgent or if you’re good to drive. It even monitors your car and sends notifications to your phone, so you’re always in control. Simple, fast, and stress-free—today’s offer price!
Symptoms of the Honda p0497 OBD Code
The vehicle may experience issues with the EVAP system due to Honda P0497 fault code.
- Symptoms: Engine Light ON.
- Possible fuel odor near the vehicle.
- Rough idle when the engine is running.
- Reduced engine performance during acceleration.
Causes of the Honda p0497 OBD Code
Do you know you can clear most fault codes—but some could mean serious danger? Don’t take chances with your safety or your family’s safety. This budget-friendly car scanner makes it easy to clear fault codes in seconds while showing you exactly what’s wrong. Plug it in, connect to your Android or iOS phone, and instantly check live data. You’ll know if it’s a minor issue you can clear or something serious that needs attention—so you can drive safely and stress-free. (Today’s Deal)
P0497 in a Honda is typically triggered by a fault in the EVAP system pressure sensor low input.
- P0497 can be caused by a faulty Purge Control Solenoid Valve (PCSV).
- A Purge Control Solenoid Valve (PCSV) harness that is open or shorted.
- A Purge Control Solenoid Valve (PCSV) circuit with a poor electrical connection.
Fixing Honda Error Code p0497 Step By Step
Replace the EVAP canister vent shut valve on a Honda with fault code P0497.
- To fix Honda OBDII code P0497, first, review the ‘Possible Causes’ mentioned above and visually examine the corresponding wiring harness and connectors.
- Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.
- Next, check the EVAP canister purge valve for proper operation and replace if necessary.
- Then, inspect the EVAP system hoses for any leaks or blockages and repair or replace them as needed.
- Finally, clear the fault code with a scan tool and test drive the vehicle to verify that the code does not return.
Cost Of Fixing Honda p0497 Fault Code
The repair for Honda P0497 typically involves replacing the EVAP canister purge valve solenoid.
The cost to diagnose and fix a Honda OBD code P0497 typically ranges from $75 to $150, with an estimated repair time of 1. 0 hour.
The total cost depends on labor rates, shop fees, and the complexity of the repair needed.
Details of the Honda p0497 OBD Code
P0497 in a Honda indicates a problem with the evaporative emission system low purge flow.
Code P0497 on a Honda means that the evaporative emission system low purge flow has been detected.
This code is triggered by the Engine Control Module (ECM) when it detects that the purge flow in the evaporative emission system is lower than expected.
The evaporative emission system is responsible for capturing and storing fuel vapors to prevent them from escaping into the atmosphere.
When the purge flow is low, it indicates a potential issue with the system’s ability to properly control and store these vapors.
Mechanic’s Tech Notes
Detailed information on diagnosing and repairing Honda fault code P0497 related to evaporative emission system low purge flow.
To diagnose and fix OBDII code P0497 in a Honda, start by visually inspecting the wiring harness and connectors related to the EVAP canister purge valve.
Look for any damage or corrosion on the components and connector pins.
Use a voltmeter to check the power and ground connections to the purge valve.
Additionally, a scan tool can be used to monitor the purge valve operation and check for any related trouble codes.
If necessary, consider cleaning or replacing the purge valve, and ensure all connections are secure.
FAQ
Common symptoms of OBD code P0497 in a Honda vehicle include Engine Light ON. Causes may be a faulty Purge Control Solenoid Valve (PCSV) or related wiring issues.
The typical cause of OBD code P0497 in a Honda vehicle is a faulty Purge Control Solenoid Valve (PCSV) or related wiring issues.
Diagnose and fix OBD code P0497 in your Honda by checking the Purge Control Solenoid Valve (PCSV) and its wiring for faults.

Wrap Up
If your Honda triggers OBD code P0497, you may notice a strong fuel odor, decreased fuel efficiency, or rough idling.
This code typically indicates a problem with the evaporative emission system, such as a faulty EVAP canister purge valve, damaged hoses, or a loose gas cap.
To address Honda OBD code P0497, start by inspecting the EVAP system components for any signs of damage or leaks.
Check the EVAP canister purge valve operation, test the purge solenoid, and ensure all hoses are securely connected.
Additionally, verify the gas cap is