P2173: Throttle Actuator Control System - High Air Flow Detected: Specification
MAFS
FREQUENCY SPECIFICATION
| Air flow (kg/h) | Frequency (Hz) |
|---|---|
| 0 kg/h | 720-880 Hz |
| 12.6 kg/h | 2,595 Hz |
| 18.0 kg/h | 2,930 Hz |
| 23.4 kg/h | 3,208 Hz |
| 32.4 kg/h | 3,609 Hz |
| 43.2 kg/h | 3,975 Hz |
| 57.6 kg/h | 4,361 Hz |
| 72.0 kg/h | 4,683 Hz |
| 108.0 kg/h | 5,362 Hz |
| 144.0 kg/h | 5,885 Hz |
| 198.0 kg/h | 6,527 Hz |
| 270.0 kg/h | 7,219 Hz |
| 360.0 kg/h | 7,945 Hz |
| 486.0 kg/h | 8,736 Hz |
| 666.0 kg/h | 9,660 Hz |
| 900.0 kg/h | 10,613 Hz |
TPS
THROTTLE OPENING OUTPUT VOLTAGE CHART
| Throttle opening (°) | Output Voltage (V) [Vref=5.0V] | |
|---|---|---|
| TPS1 | TPS2 | |
| 0° | 0.0V | 5.0V |
| 10° | 0.5V | 4.5V |
| V20° | 0.9V | 4.1V |
| 30° | 1.4V | 3.6V |
| 40° | 1.8V | 3.2V |
| 50° | 2.3V | 2.7V |
| 60° | 2.7V | 2.3V |
| 70° | 3.2V | 1.8V |
| 80° | 3.6V | 1.4V |
| 90° | 4.1V | 0.9V |
| 100° | 4.5V | 0.5V |
| 110° | 5.0V | 0.0V |
MAPS
OUTPUT VOLTAGE CHART
| Pressure (kPa) | Output Voltage (V) |
|---|---|
| 20.0kPa | 0.79V |
| 35kPa | 1.382V |
| 46.66kPa | 1.84V |
| 60kPa | 2.369V |
| 90kPa | 3.75V |
| 101.32kPa | 4.00V |