Functional check:
TYPICAL MALFUNCTION THRESHOLDS - FUNCTIONAL CHECK
| Either of following conditions 1 or 2 is met | - |
| 1. Frequency that both of following conditions (a) and (b) met | 5 times or more |
| (a) Engine RPM - target engine RPM | Below -100 rpm, or 150 rpm or more |
| (b) Vehicle condition | Stop after vehicle was driven by 6.25 mph (10.06 km/h) or more |
| 2. Frequency that both of following conditions (a) and (b) met | Once |
| (a) Engine RPM - Target engine RPM | Below -100 rpm, or 150 rpm or more |
| (b) IAC flow rate learning valve | 1.3 L/sec. or less, or 8.5 L/sec. or more |