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Typical Enabling Conditions

WARNING: This page is about a different car, the 2006 Toyota Land Cruiser. However, it is still accessible from the selected car via links, so may be relevant.
TYPICAL ENABLING CONDITIONS TABLE

Monitor will run whenever these DTCs are not present P0010, P0020 (OCV Bank 1, 2)
P0011 (VVT System 1 - Advance)
P0012 (VVT System 1 - Retard)
P0021 (VVT System 2 - Advance)
P0022 (VVT System 2 - Retard)
P0031, P0032, P0051, P0052 (A/F sensor heater - Sensor 1)
P0100 - P0103 (MAF meter)
P0110 - P0113 (IAT sensor)
P0115 - P0118 (ECT sensor)
P0125 (Insufficient ECT for closed loop)
P0171, P0172 (Fuel system)
P0300 - P0308 (Misfire)
P0335 (CKP sensor)
P0340, P0341 (CMP sensor)
P0351 - P0358 (igniter)
P0500 (VSS)
P2196, P2198 (A/F sensor - rationality)
P2A00, P2A03 (A/F sensor - slow response)
Battery voltage 11 V or higher
One of the following conditions 1 or 2 is met -
1. All of the following conditions (a), (b) and (c) are met -
(a) ECT at engine start - IAT at engine start -15 to 7°C (5 to 12.6°F)
(b) ECT at engine start -10 to 56°C (14 to 132.8°F)
(c) IAT at engine start -10 to 56°C (14 to 132.8°F)
2. All of the following conditions (a), (b) and (c) are met -
(a) ECT at engine start - IAT at engine start Higher than 7°C (12.6°F)
(b) ECT at engine start 56°C (133°F) or lower
(c) IAT at engine start -10°C (14°F) or higher
Accumulated time that vehicle speed is 128 km/h (80 mph) or more Less than 20 seconds