Freeze frame data
- Freeze frame dataNOTE:
- If an error diagnosis code is output, the freeze frame data at the time of the generation of the error code is recorded.
- When an error diagnosis code is generated and the freeze frame data is recorded, data is not updated or deleted until the recorded data itself is deleted (diagnosis code deletion).
- Turn the ignition switch to OFF.
- Connect the SSM4 to the DLC3.
- Display the error code on the diagnostic code confirmation screen. (Refer to Check list for interview )
- Check the freeze frame data.
List of freeze frame data
PARTS DESCRIPTION
| Item name | Description/display range | Normal value | Remarks |
|---|---|---|---|
| Vehicle speed | Indicates the vehicle speed input from the skid control computer. Display range: 0.0 to 300.0km/h |
0km/h: When stopped | - |
| No significant fluctuation: When driving at a constant speed | - | ||
| Engine speed | Indicates the engine speed. Display range: 0 to 12800rpm |
No substantial fluctuations present: Engine speed is constant | - |
| Motor current | Indicates the current flowing to the motor. Display range: -327.68 to 327.67A |
Changes in proportion to the steering force: During engine start, steering operation | Left turn (+) Right turn (-) |
| Motor current (requirement) | Indicates the requirement for the current flowing to the motor. Display range: -327.68 to 327.67A |
Changes in proportion to the steering force: During engine start, steering operation | Left turn (+) Right turn (-) |
| Steering angular speed | Indicates the angular speed of steering operation. Display range: -32768 to 32767deg/s |
Changes in proportion to the steering speed: During engine start, steering operation | Left turn (+) Right turn (-) |
| Thermistor temperature | Indicates the ECM board temperature. Display range: -50.0 to 150.0°C |
- | - |
| PIG power supply voltage | Indicates the power supply voltage to drive the motor. Display range: 0.0000 to 20.1531V |
9 to 16V: Always | - |
| IG power supply voltage | Indicates the ECM power supply state. Display range: 0.0000 to 20.1531V |
9 to 16V: IG ON | - |
| Steering torque | Indicates the steering torque. Display range: -7.00 to 7.00Nm |
Changes in proportion to the steering force: During engine start, steering operation | Left turn (+) Right turn (-) |
| Motor rotation angle | Indicates the motor rotation angle. Display range: 0.000 to 360.000deg |
Varies between 0 and 360 deg: During engine start, steering operation | - |
| Motor current (Command Value 2) | Indicates the requirement for the current flowing to the motor. Display range: -327.68 to 327.67A |
Changes in proportion to the steering force: During engine start, steering operation | - |
| Boost voltage after the coil. | Indicates the boost voltage after the coil. Display range: 0.000 to 98.000V |
Approx. 27V: During engine start, steering non-operation | - |
| Varies within 16 - 35 V: During engine start, steering operation | - | ||
| Motor power supply voltage | Indicates the motor power supply voltage. Display range: 0.000 to 98.000V |
Approx. 27 V: During engine start, steering non-operation | - |
| Varies within 4 - 35 V: During engine start, steering operation | - | ||
| Motor terminal voltage (U phase) | Indicates the motor U terminal voltage. Display range: 0.000 to 98.000V |
Varies within 4 - 35 V: During engine start, steering operation | - |
| Motor terminal voltage (V phase) | Indicates the motor V terminal voltage. Display range: 0.000 to 98.000V |
Varies within 4 - 35 V: During engine start, steering operation | - |
| Motor terminal voltage (W phase) | Indicates the motor W terminal voltage. Display range: 0.000 to 98.000V |
Varies within 4 - 35 V: During engine start, steering operation | - |
| Torque sensor 1 output | Indicates the torque sensor 1 output. Display range: 0.0000 to 5.0000V |
2.3 to 2.7V: During engine start, no steering load (neutral position) | - |
| 2.3 to 3.8V: During engine start, steering to the right | - | ||
| 1.2 to 2.7V: During engine start, steering to the left | - | ||
| Torque sensor 2 output | Indicates the torque sensor 2 output. Display range: 0.0000 to 5.0000V |
2.3 to 2.7V: During engine start, no steering load (neutral position) | - |
| 1.2 to 2.7V: During engine start, steering to the right | - | ||
| 2.3 to 3.8V: During engine start, steering to the left | - | ||
| Torque sensor 1 (zero point value) | Indicates the torque sensor 1 output value at the zero point. Display range: 0.0000 to 5.0000V |
- | - |
| Torque sensor 2 (zero point value) | Indicates the torque sensor 2 output value at the zero point. Display range: 0.0000 to 5.0000V |
- | - |