Typical Enabling Conditions

TYPICAL ENABLING CONDITIONS

This monitor runs whenever these DTCs are not present	P0010 - P0022: VVT system P0031 - P0052: Front A/F sensor heater P0100 - P0103: MAF sensor P0110 - P0113: IAT sensor P0115 - P0118: ECT sensor P0120 - P0223, P2135: TP sensor P0125: Closed loop P0171, P0172: Fuel trim P0300 - P0308: Misfire P0327 - P0333: Knock sensor P0335: CKP sensor P0340 - P0346: VVT sensor P0351 - P0358: Igniter P0450 - P0453: EVAP pressure sensor P0455 - P0456: EVAP system P0500: VSS P2196, P2198: A/F sensor (rationality) P2237, P2240: A/F sensor (open) P2430 - P2433: AIR pressure sensor P2A00, P2A03: A/F sensor (slow response)
Atmospheric pressure	45 kPa (420 mmHg) or more
Battery voltage	11.5 V or higher
AIR monitor runs in accordance with the monitor sequence 1 to 5	-
Monitor Sequence 1
Idle	ON
AIR status	ON
AIR pump	ON
AIR valve	ON
Either of following conditions 1 or 2 is met	-
1. Both of the following conditions are met	-
AIR valve bank 1	ON
AIR valve bank 2	OFF
2. Both of the following conditions are met	-
AIR valve bank 1	OFF
AIR valve bank 2	ON
Monitor Sequence 2
Idle	ON
AIR valve	ON
AIR VSV bank 1	ON
AIR VSV bank 2	ON
Monitor Sequence 3
Engine RPM	Less than 3,750 rpm
AIR status	ON
AIR pump	ON
AIR valve	ON
AIR valve bank 1	ON
AIR valve bank 2	ON
Monitor Sequence 4-1 Runs when AIR pressure did not change at monitor sequence 2
Engine RPM	Less than 3,750 rpm
AIR status	OFF
AIR pump	ON
AIR valve	ON
Either of following conditions 1 or 2 is met	-
1. Both of the following conditions are met	-
AIR valve bank 1	ON
AIR valve bank 2	OFF
2. Both of the following conditions are met	-
AIR valve bank 1	OFF
AIR valve bank 2	ON
Monitor Sequence 4-2
Engine RPM	Less than 3,750 rpm
AIR status	OFF
AIR pump	OFF
AIR valve	OFF
AIR VSV bank 1	OFF
AIR VSV bank 2	OFF
Monitor Sequence 5
Engine RPM	Less than 3,750 rpm
AIR status	OFF
AIR pump	OFF
AIR valve	ON
AIR VSV bank 1	OFF
AIR VSV bank 2	OFF