WebIntro Catalyst / Catalytic Converters Readiness for Smog Test - CAT Incomplete for Emission Test P420 P430 FIXED Catalyst Monitor NOT Ready P420 P0420 P430 … Web31 jan. 2013 · Start the engine and allow it to idle 2 minutes. Drive the vehicle at a steady speed between 40-70 mph (64-112 km/h) or more for 3 minutes. Maintain engine speed between 900 & 3,200 rpm. Stop the vehicle and allow it to idle for ten (10) seconds or more. Drive the vehicle at a steady speed above 25 mph (40 km/h) or more for at least 40 …
How to Troubleshoot Monitor Catalyst Not Ready Issues
Web27 sep. 2014 · luciphear. you may need to reset the ECU again but before you do that try unplugging the o2 sensors and then turning on the car to trip the CEL and then plug them back in. keep monitoring the status. if it doesnt go ready in a couple hundred miles I'd pull the battery terminal for 30 mins and reset it that way. Web12 sep. 2024 · To get a catalytic converter monitor’s drive cycle ready, Here are the some common enabling conditions. Start-up time at 70°F should be at least 330 seconds. Between 170°F and 230°F, the engine coolant temp is average. Between 20°F to 180°F, the intake air temperature should be. daily breeze customer service
How do you clear a catalytic converter monitor? – Sage-Advices
WebGM: The catalytic converter monitor runs after cruising at 55 mph for 5 minutes, but it may take up to five drive cycles at this speed before the monitor will run. Chrysler: The catalytic converter monitor will not run unless the Check Engine light is off, no pending codes are present, the fuel level is between 15 and 85 percent full, and the coolant temperature is … Web5 jan. 2024 · As for the fuel economy, this is because your car gets less oxygen when the converter is blocked. When your car gets less air into the engine, it compensates by injecting more fuel to keep the engine running.As a result, you use more fuel and your fuel economy is worse. Reduced performance and fuel economy can be caused by other … Web1 feb. 2024 · F150Torqued. Battery change, (like clearing DTCs), resets the catalyst efficiency monitor flag and the PCM has to go through the (rather lengthy) process … daily breeze crossword puzzle today