Typical Malfunction Thresholds
| Either of the following conditions met | 1 or 2 |
| 1. Both of following conditions A and B is met | - |
| A. Engine speed - Target engine speed | Less than -100 rpm, or more than 200 rpm (A/C on or NSW on) Less than -100 rpm, or more than 150 rpm (A/C off and NSW off) |
| B. IAC flow rate learning value | 1.69 L/sec. or less, or 10.08 L/sec. or more for 5 seconds or more |
| 2. Both of following conditions C and D is met | - |
| C. Frequency that both of the following conditions (a) and (b) are met | 5 times or more |
| (a) Engine speed - Target engine speed | Less than -100 rpm, or more than 200 rpm (A/C on or NSW on) Less than -100 rpm, or more than 150 rpm (A/C off and NSW off) |
| (b) Vehicle condition | Stop after vehicle was driven by 6.25 mph (10 km/h) or more |
| D. Either of following conditions (c) or (d) is met | - |
| (c) Amount of change of IAC flow rate learning value | +2.9 L/sec. or more, or -4.2 L/sec. or less |
| (d) IAC flow rate learning value | 1.69 L/sec. or less, or 10.08 L/sec. or more |