When to run the EVAP monitor on a Honda Accord?

When to run the EVAP monitor on a Honda Accord?

An important factor in regards to the EVAP monitor in particular, is that your Honda Accord’s fuel tank level be between 1/4 to 3/4 during all times of the Drive Cycle. Only when the fuel tank is between these levels will the EVAP monitor run; allowing it to become READY.

How to test Honda Accord for emissions problems?

Vehicle speed sensor (VSS) reads more than 3 mph (5 km/h). Connect the HDS to the vehicle’s data link connector (DLC), and bring up the READINESS CODEs screen for Catalyst in the DTCs MENU. Start the engine. Test-drive the vehicle under stop-and-go conditions with short periods of steady cruise.

What should fuel level be for Honda Accord?

Not sure about Hondas but test won’t run on a full tank. It something like 15-85% fuel level that’s required. I’ll search around and see what I find. This is for an accord. Not sure how close it is. Here is a typical Honda Accord drive cycle. Driving your Honda Accord in the manner below should make the required Emission Monitors “Ready”.

What should the ECT be on a Honda Accord?

ECT at 158 ºF (70 ºC) or more. Intake air temperature (IAT) at -13 ºF (-25 ºC) or more. Vehicle speed sensor (VSS) reads more than 3 mph (5 km/h). Connect the HDS to the vehicle’s data link connector (DLC), and bring up the READINESS CODEs screen for Catalyst in the DTCs MENU. Start the engine.

What do you need to know about Honda Accord EVAP?

PVC, catalytic converter, EGR visual, fuel cap visual, spark controls, vacuum lines to sensors/switches, wiring to sensors, fuel evap controls, carb/fuel injection, other emission related components, oxygen sensor and liquid fuel leaks all “PASSED” the smog check visual part.

What should the fuel level be on a Honda Accord?

Driving your Honda Accord in the manner below should make the required Emission Monitors “Ready”. Before you start the Drive Cycle make sure your Honda Accord’s fuel level is between 1/4 and 3/4, otherwise the EVAP test won’t run. Make sure to obey all traffic laws while performing the drive cycle. 1.

How does the oxygen sensor work on a Honda Accord?

Catalytic converter efficiency, EGR flow, ignition misfire, fuel trim, EVAP system and oxygen sensors operation will now be checked. 7. Decelerate to a stop without braking (or depressing clutch). The OBDII system will complete the drive cycle at this point.

Why did my Honda Accord fail the smog test?

My 1996 Honda Accord failed the smog test. The smog technician highlighted these three things: A/C Refrigerant, Oxygen Sensor, and Catalytic Converter Efficiency. But yesterday I disconnected the battery because I installed a new car stereo and subwoofer.