Typical Enabling Conditions
TYPICAL ENABLING CONDITIONS
| Monitor runs whenever these DTCs not present | P0031, P0032 (O2 sensor heater sensor 1), P0100, P0102, P0103 (MAF sensor), P0110, P0112, P0113 (IAT sensor), P0115, P0117, P0118 (ECT sensor), P0120, P0122, P0123 (TP sensor), P0125 (Insufficient ECT for closed loop), P0130 (O2 sensor 1), P0171, P0172 (Fuel system), P0300, P0301, P0302, P0303, P0304 (Misfire), P0335 (CKP sensor), P0340, P0341 (CMP sensor), P0450, P0451, P0452, P0453 (EVAP system), P0500 (VSS), P2440 (A/R control valve stuck open), P2441 (A/R control valve stuck close), P2444 (AIP stuck ON), P2445 (AIP stuck OFF) |
| Intrusive closed loop is performed when the following conditions set | - |
| Duration that the following conditions set | 20 seconds or more |
| ECT | Enable closed loop temperature |
| Engine rpm | 900 rpm or more |
| Vehicle speed | 25 mph (40 km/h) or more |
| Idle | OFF |
| Battery voltage | 11 V or more |