Freeze Frame Data [09/2015 - ]
HINT:
The VGRS system stores data when a trouble code is set and can be viewed using Techstream.
- FREEZE FRAME DATA OF STEERING CONTROL ECU
- Connect the Techstream to the DLC3.
- Turn the power switch ON (IG) and check the freeze frame data by following the prompts on the Techstream screen.
Tester Display Measurement Item/Range Normal Condition Diagnostic Note Vehicle Speed(Vsc ECU) Vehicle speed (Skid control ECU)/
Min.: 0 km/h, Max.: 255 km/hActual vehicle speed (Speed indicated on speedometer) - Mtr Power Source Cur. Motor power source actual current/
Min.: 0.0 A, Max.: 127.5 ASteering wheel is not turned: Below 1 A
Steering wheel is turned: 1 A or higher- PIGPower Source Volt PIG power source voltage/
Min.: 0.0 V, Max.: 25.5 VPower switch ON (IG): 11 to 14 V
Power switch OFF: 0 V- IGPower Source Volt IG power source voltage/
Min.: 0.0 V, Max.: 25.5 VPower switch ON (IG): 11 to 14 V
Power switch OFF: 0 V- Lock Motor Output Volt Lock motor output voltage/
Min.: 0.0 V, Max.: 25.5 VPower switch ON (IG): 11 to 14 V
Power switch OFF: 0 V- Command Value Duty Command value DUTY for PVM control/
Min.: 0%, Max.: 100%VGRS system operating: 0 to 100%
VGRS system not operating: 0%- Actuator Lock Duty Val Command value DUTY for actuator lock control/
Min.: 0%, Max.: 100%Power switch ON (IG): Below 10% - Resolver Offset(SIN) Resolver offset (SIN)/
Min.: 0.0 V Max.: 25.5 VSteering wheel is turned: 0 to 16 V
Steering wheel is not turned: 0 V- Resolver Offset(COS) Resolver offset (COS)/
Min.: 0.0 V Max.: 25.5 VSteering wheel is turned: 0 to 16 V
Steering wheel is not turned: 0 V- Motor Current U Motor current U/
Min.: -63.0 A, Max.: 64.5 ASteering wheel is turned: 0 to 64.5 A
Steering wheel is not turned: 0 A- Motor Current V Motor current V/
Min.: -63.0 A, Max.: 64.5 ASteering wheel is turned: 0 to 64.5 A
Steering wheel is not turned: 0 A- Motor Current W Motor current W/
Min.: -63.0 A, Max.: 64.5 ASteering wheel is turned: 0 to 64.5 A
Steering wheel is not turned: 0 A- Motor Voltage Motor voltage/
Min.: 0.0 V, Max.: 51.0 VVGRS system operating: 9 to 36 V
VGRS system not operating: 0 V- Steering Pos1 Steering position/
Min.: -2047.0000 deg, Max.: 2048.9375 degSteering wheel is turned to right: Display value changes in negative direction
Steering wheel is turned to left: Display value changes in positive direction- Actuator Position Actuator position/
Min.: -2047.0000 deg, Max.: 2048.9375 degSteering wheel is turned: -2047 to 2048.94 deg. - Steering Angle Velocity Steering angle velocity/
Min.: -2047.0000 deg/s, Max.: 2048.9375 deg/sSteering wheel is turned to right: Display value changes in negative direction
Steering wheel is turned to left: Display value changes in positive direction- Actuator Target Angle1 Actuator target angle 1/
Min.: -2047.0000 deg, Max.: 2048.9375 degSteering wheel is turned: -2047 to 2048.94 deg. - Actuator Target Angle2 Actuator target angle 2/
Min.: -2047.0000 deg, Max.: 2048.9375 degSteering wheel is turned: -2047 to 2048.94 deg. - Actuator ReVolution Spd Actuator revolution speed/
Min.: -2047.0000 deg/s, Max.: 2048.9375 deg/sSteering wheel is turned to right: Display value changes in negative direction
Steering wheel is turned to left: Display value changes in positive direction- Mode State Mode state/
00, 01, 02, 03, 04, 06, 07, 08, 09, 0A, 0B, 0C, 0D, 0E, 0F or 10- -