Typical Enabling Conditions
FUEL TRIM
| Monitor runs whenever the following DTCs are not present | P0010, P0020 (VVT Oil Control Valve) P0011, P0021 (VVT System - Advance) P0012, P0022 (VVT System - Retard) P0016, P0018 (VVT System - Misalignment) P0013, P0023 (Exhaust VVT Oil Control Valve) P0014, P0024 (Exhaust VVT System - Advance) P0015, P0025 (Exhaust VVT System - Retard) P0017, P0019 (Exhaust VVT System - Misalignment) P0031, P0032, P0051, P0052, P101D, P103D (Air Fuel Ratio Sensor Heater) P0102, P0103 (Mass Air Flow Sensor) P0115, P0117, P0118 (Engine Coolant Temperature Sensor) P0125 (Insufficient Coolant Temperature for Closed Loop Fuel Control) P0120, P0121, P0122, P0123, P0220, P0222, P0223, P2135 (Throttle Position Sensor) P219A, P219B, P219C, P219D, P219E, P219F, P21A0, P21A1 (Air-Fuel Ratio Imbalance) P0335 (Crankshaft Position Sensor) P0340, P0342, P0343, P0345, P0347, P0348 (VVT Sensor) P0365, P0367, P0368, P0390, P0392, P0393 (Exhaust VVT Sensor) P0351, P0352, P0353, P0354, P0355, P0356 (Igniter) P0412, P0418, P1613 (Secondary Air Injection System Control) P0416, P0417, P2440, P2441, P2442, P2443, P2444, P2445 (Secondary Air Injection System) P0500 (Vehicle Speed Sensor) |
| Fuel system status | Closed-loop |
| Battery voltage | 11 V or more |
| Either of the following conditions is met | 1 or 2 |
| 1. Engine speed | Less than 1100 rpm |
| 2. Engine load | 10% or more |
| Catalyst monitor | Not executed |