Typical Enabling Conditions
TYPICAL ENABLING CONDITIONS
| The monitor will run whenever the following DTCs are not present | P0031, P0032 (A/F sensor heater sensor 1), P0100, P0102 (MAF sensor), P0110, P0112, P0113 (IAT sensor), P0115, P0117, P0118 (ECT sensor), P0120, P0122, P0123, P0220, P0222, P0223, P2135 (TP sensor), P0125 (Insufficient ECT for closed loop), P0171, P0172 (Fuel system), P0300, P0301, P0302, P0303, P0304 (Misfire), P0335 (CKP sensor), P0340, P0341 (CMP sensor), P450, P0451, P0452, P0453 (EVAP system), P0500 (VSS), P2196 (A/F sensor (Rationality)) |
|---|---|
| Engine condition | Running |
| Time after engine start | 2 minutes or more |
| Duration that vehicle has been driven under following conditions A and B | 20 seconds or more |
| A. Vehicle speed | 25 mph (40 km/h) or more |
| B. Engine RPM | 900 rpm or more |
| Fuel system status | Closed-loop |
| A/F sensor status | Activated |
| Idling | OFF (for 2 seconds or more) |
| Engine RPM | 1,400 to 3,200 rpm |
| Vehicle speed | 37.5 to 75 mph (60 to 120 km/h) |
| Fuel-cut | OFF (for 2 seconds or more) |
| Malfunction determination in this driving cycle | Not yet |
| A/F sensor malfunction (P2195-P2198) | Not detected |
| A/F sensor malfunction (P2238-P2256) | Not detected |