FREEZE FRAME DATA
Freeze frame data values will vary depending on the measurement conditions, surroundings, or vehicle conditions. For this reason, there may be a problem even when the values are within specifications.
Turn the engine switch on (IG) and park the vehicle on level ground. Check the freeze frame data by using the intelligent tester.
Turn the engine switch off.
Connect the intelligent tester to the DLC3.
Turn the engine switch on (IG).
Turn the intelligent tester on.
Check the freeze frame data on the intelligent tester.
| Tester Display | Measurement/Range | Inspection Condition | Reference Value |
|---|---|---|---|
| Engine Speed | Vehicle speed from meter/ Min.: 0 km/h (0 mph) Max.: 300 km/h (186.4 mph) |
Vehicle is stopped | 0 km/h (0 mph) |
| Vehicle is driven at a constant speed | No significant fluctuation | ||
| Engine Rev | Engine speed/ Min.: 0 rpm Max.: 12800 rpm |
Engine is running at a constant speed | No significant fluctuation |
| Motor Actual | Amount of current to motor/ Min.: -327.68 A Max.: 327.67 A |
Engine running, steering is being turned | Value changes in proportion to steering effort |
| Command Value | Demanded amount of current to motor/ Min.: -327.68 A Max.: 327.67 A |
Engine running, steering is being turned | Value changes in proportion to steering effort |
| Str Angl Vel | Steering angle speed/ Min.: -32768 deg/s Max.: 32767 deg/s |
Engine running, steering wheel is being turned | Value changes in proportion to steering effort |
| Thermistor Temp | ECU substrate temperature/ Min.: -40°C (-40°F) Max.: 150°C (302°F) |
Engine switch on (IG) | - |
| PIG Supply | Power source voltage to activate motor/ Min.: 0 V Max.: 20.1531 V |
Engine running, power steering is operating | 11 to 14 V |
| IG Supply | ECU power source voltage/ Min.: 0 V Max.: 20.1531 V |
Engine switch on (IG) | 11 to 14 V |
| Steering Torque | Steering wheel torque/ Min.: -7.0 Nm Max.: 7.0 Nm |
Engine running, steering is being turned | Value changes in proportion to steering effort |
| Motor Rotate | Motor rotation angle/ Min.: 0 deg Max.: 360 deg |
Engine running, steering is being turned | During steering operation, motor rotation angle value changes from 0 to 360° |
| Command Val 2 | Amount of current demanded by motor 2/ Min.: -327.68 A Max.: 327.67 A |
Engine running, steering is being turned | Value changes in proportion to steering effort |
| PIG2 Voltage | Coil rear pressurization voltage/ Min.: 0 V Max.: 45.955 V |
Engine running, steering wheel is not being turned | Approximately 33 V |
| Engine running, steering wheel is being turned | Value changes within 16 to 46 V range | ||
| Motor Voltage | Motor power supply voltage/ Min.: 0 V Max.: 45.955 V |
Engine running, steering wheel is not being turned | Approximately 33 V |
| Engine running, steering wheel is being turned | Value changes within 4 to 46 V range | ||
| Mtr Terminal(U) | Motor terminal voltage (U phase)/ Min.: 0 V Max.: 46.667 V |
Engine running, steering wheel is being turned | Value changes within 4 to 46 V range |
| Mtr Terminal(V) | Motor terminal voltage (V phase)/ Min.: 0 V Max.: 46.667 V |
Engine running, steering wheel is being turned | Value changes within 4 to 46 V range |
| Mtr Terminal(W) | Motor terminal voltage (W phase)/ Min.: 0 V Max.: 46.667 V |
Engine running, steering wheel is being turned | Value changes within 4 to 46 V range |
| Trq1 | Torque sensor 1 output value/ Min.: 0 V Max.: 5 V |
Engine running, steering wheel is not turned (without load) | 2.3 to 2.7 V |
| Engine running, steering wheel is turned to right with vehicle stopped | 2.5 to 3.8 V | ||
| Engine running, steering wheel is turned to left with vehicle stopped | 1.2 to 2.5 V | ||
| Trq2 | Torque sensor 2 output value/ Min.: 0 V Max.: 5 V |
Engine running, steering wheel is not turned (without load) | 2.3 to 2.7 V |
| Engine running, steering wheel is turned to right with vehicle stopped | 1.2 to 2.5 V | ||
| Engine running, steering wheel is turned to left with vehicle stopped | 2.5 to 3.8 V | ||
| Trq1 Zero Val | Zero point value of torque sensor 1/ Min.: 0 V Max.: 5 V |
Engine running, steering wheel is not being turned | Values differ depending on vehicle |
| Trq2 Zero Val | Zero point value of torque sensor 2/ Min.: 0 V Max.: 5 V |
Engine running, steering wheel is not being turned | Values differ depending on vehicle |