Conditions for Running the DTC
WARNING: This page is about a different variant/trim than selected.
- DTCs P0030-P0032, P0031, P0036, P0037, P0038, P0050-P0052, P0051, P0056-P0058, P0057, P0101, P0102, P0103, P0121, P0122, P0123, P0125, P0128, P0130, P0131, P0132, P0133, P0134, P0135, P0136, P0138, P0140, P0137-P0141, P0150-P0158, P0160, P0161, P0171, P0172, P0174, P0175, P0221, P0222, P0223, P0300-P0306, P0313, P0335, P0336, P0340, P0341, P0440, P0442-P0449, P0451, P0452, P0453, P0455, P0458, P0459, P0496, or P0500 are not set.
- The engine has been running for more than 10 minutes.
- The engine speed is between 1,200-3,000 RPM.
- The calculated catalyst temperature is between 520-720°C (968-1,454°F).
- The engine is in Closed Loop fuel control.
- The vehicle speed sensor (VSS) is between 20-100 km/h (13-62 mph).
- The engine is at a steady cruise, with no load variation.
- The engine load is between 25-45 percent.
- Before the ECM can report DTC P0420 or P0430 failed, the HO2S response test and HO2S heater response test have run and passed.
- A drive cycle is completed once the above conditions are met.
- DTCs P0420 and P0430 run continuously once the above conditions are met.