Freeze Frame Data [11/2018 - ]
- FREEZE FRAME DATA
HINT:
- When a DTC is stored, the freeze frame data stores the current vehicle (sensor) state as.
- The freeze frame data cannot be cleared or updated until the recorded DTCs are cleared.
Chassis > Brake/EPB
Tester Display Measurement Item Range Normal Condition Diagnostic Note Total Distance Traveled - Unit Unit used for total distance traveled km / mile - - Total Distance Traveled Total distance traveled Min.: 0, Max.: 16777215 - - IG1 Voltage Value IG1 terminal voltage value (Value detected by ECU) Min.: 0.0 V, Max.: 25.5 V Ignition switch ON: 11.0 to 14.0 V Changes in proportion to battery voltage BS1 Voltage Value +BS terminal voltage value (Value detected by ECU) Min.: 0.0 V, Max.: 25.5 V Ignition switch ON: 11.0 to 14.0 V Changes in proportion to battery voltage
HINT:
This is the voltage detected at terminal +BS (which supplies power to electric parking brake system) of the skid control ECU (brake actuator assembly).FR Wheel Speed Front wheel speed sensor RH reading Min.: 0.0 km/h (0 mph), Max.: 6553.5 km/h (4072 mph) Vehicle stopped: 0.0 km/h (0 mph) When driving at constant speed: No large fluctuations FL Wheel Speed Front wheel speed sensor LH reading Min.: 0.0 km/h (0 mph), Max.: 6553.5 km/h (4072 mph) Vehicle stopped: 0.0 km/h (0 mph) When driving at constant speed: No large fluctuations RR Wheel Speed Rear wheel speed sensor RH reading Min.: 0.0 km/h (0 mph), Max.: 6553.5 km/h (4072 mph) Vehicle stopped: 0.0 km/h (0 mph) When driving at constant speed: No large fluctuations RL Wheel Speed Rear wheel speed sensor LH reading Min.: 0.0 km/h (0 mph), Max.: 6553.5 km/h (4072 mph) Vehicle stopped: 0.0 km/h (0 mph) When driving at constant speed: No large fluctuations Forward and Rearward G Forward and rearward G Min.: - 25.105 m/s2 , Max.: 24.908 m/s2 - During acceleration/deceleration: Changes in proportion with acceleration Engine Revolutions Engine speed Min.: 0 rpm, Max.: 65535 rpm Engine stopped: 0 rpm When engine speed is constant: No large fluctuations Accelerator Opening Angle % Percentage of accelerator pedal opening angle Min.: 0.0%, Max.: 127.5% The accelerator pedal released: 0.0% During accelerator pedal operation: Changes in proportion with the pedal movement Shift Lever Position Shift lever position information fail / 1st / 2nd / 3rd / 4th / 5th / 6th / B / D/M / N / P / R / No input Actual shift lever position for continuously variable transaxle Parking Brake SW Electric parking brake switch (integration control and panel assembly) status OFF / ON OFF: Parking brake released
ON: Parking brake applied- Engine Stop by Stop and Start System Whether engine is stopped by stop and start control OFF / ON OFF: Engine stopped not during stop and start control
ON: Engine stopped during stop and start control- EFI Communication Open ECM communication open detection Normal or Under intermittent Under intermittent: Momentary interruption
Normal: Normal- Deceleration Open Acceleration sensor open detection Normal or Under intermittent Under intermittent: Momentary interruption
Normal: Normal- ECU +B1 Voltage Skid control ECU (brake actuator assembly) +B1 voltage 0.0 to 25.5 V 11.0 to 14.0 V - RH Actuator Motor Input Voltage Parking brake motor RH (parking brake actuator assembly RH) input voltage 0.0 to 25.5 V - - LH Actuator Motor Input Voltage Parking brake motor LH (parking brake actuator assembly LH) input voltage 0.0 to 25.5 V - - RH Actuator Motor +Terminal Voltage Parking brake motor RH (parking brake actuator assembly RH) positive (+) terminal side voltage 0.0 to 25.5 V - - LH Actuator Motor +Terminal Voltage Parking brake motor LH (parking brake actuator assembly LH) positive (+) terminal side voltage 0.0 to 25.5 V - - RH Actuator Motor -Terminal Voltage Parking brake motor RH (parking brake actuator assembly RH) negative (-) terminal side voltage 0.0 to 25.5 V - - LH Actuator Motor -Terminal Voltage Parking brake motor LH (parking brake actuator assembly LH) negative (-) terminal side voltage 0.0 to 25.5 V - - EPB Switch Electric parking brake switch (integration control and panel assembly) input Neutral, Apply, Release or Unknown Neutral: Lock switch and release switch are off
Apply: Lock switch on
Release: Release switch onWhen not normal, electric parking brake switch (integration control and panel assembly) release side system may be malfunctioning
HINT:
EPB stands for electric parking brake.RH Actuator Motor Actual Current Parking brake motor RH (parking brake actuator assembly RH) current value -5.0362 to 50.5004 A - - LH Actuator Motor Actual Current Parking brake motor LH (parking brake actuator assembly LH) current value -5.0362 to 50.5004 A - - RH Actuator Status Parking brake actuator assembly RH condition Park Applied, Hold Applied, Released, Applying, Releasing, Completely Released or Unknown - - LH Actuator Status Parking brake actuator assembly LH condition Park Applied, Hold Applied, Released, Applying, Releasing, Completely Released or Unknown - - EPB Warning Light Brake system warning light (yellow indicator) output signal OFF or ON OFF: Brake system warning light (yellow indicator) turns off
ON: Brake system warning light (yellow indicator) illuminates- Auto Mode Request Auto mode request status Manual mode request or Auto mode request Manual mode request: Manual mode request signal received
Auto mode request: AUTO (shift-linked) mode request signal received- EPB Lock Request Lock demand status Not requested or requested Not requested: Skid control ECU (brake actuator assembly) did not receive lock request signal
Requested: Skid control ECU (brake actuator assembly) received lock request signalHINT:
EPB stands for electric parking brake.Auto Mode AUTO (shift-linked) mode permission status OFF or ON OFF: Manual mode.
ON: AUTO (shift-linked) mode- Dynamic PKB Mode Dynamic parking brake operation status OFF or ON OFF: Dynamic parking brake is not operating
ON: Dynamic parking brake is operating- RH Actuator Motor Relay1 Parking brake motor relay 1 RH condition OFF or ON - - RH Actuator Motor Relay2 Parking brake motor relay 2 RH condition OFF or ON - - RH Actuator Motor Relay3 Parking brake motor relay 3 RH condition OFF or ON - - RH Actuator Motor Relay4 Parking brake motor relay 4 RH condition OFF or ON - - LH Actuator Motor Relay1 Parking brake motor relay 1 LH condition OFF or ON - - LH Actuator Motor Relay2 Parking brake motor relay 2 LH condition OFF or ON - - LH Actuator Motor Relay3 Parking brake motor relay 3 LH condition OFF or ON - - LH Actuator Motor Relay4 Parking brake motor relay 4 LH condition OFF or ON - - RH Actuator Current Status Parking brake actuator assembly RH monitoring current condition Normal or Invalid - - LH Actuator Current Status Parking brake actuator assembly LH monitoring current condition Normal or Invalid - - Permission of RH Interlocking PKB Lock Parking brake actuator assembly RH parking brake lock control permission status Available or Not available - - Permission of RH Interlocking PKB Release Parking brake actuator assembly RH parking brake release control permission status Available or Not available - - Permission of RH Interlocking Dynamic PKB Parking brake actuator assembly RH dynamic parking control permission status Available or Not available - - Permission of RH Interlocking PKB Full Release Parking brake actuator assembly RH parking brake full release permission status Available or Not available - - Permission of LH Interlocking PKB Lock Parking brake actuator assembly LH parking brake lock control permission status Available or Not available - - Permission of LH Interlocking PKB Release Parking brake actuator assembly LH parking brake release control permission status Available or Not available - - Permission of LH Interlocking Dynamic PKB Parking brake actuator assembly LH dynamic parking control permission status Available or Not available - - Permission of LH Interlocking PKB Full Release Parking brake actuator assembly LH parking brake full release permission status Available or Not available - - RH Actuator Motor Current High Parking brake motor RH (parking brake actuator assembly RH) overcurrent status OFF or ON - - RH Actuator Motor Driver Operation Status Parking brake motor RH (parking brake actuator assembly RH) driver status OFF or ON - - LH Actuator Motor Current High Parking brake motor LH (parking brake actuator assembly LH) overcurrent status OFF or ON - - LH Actuator Motor Driver Operation Status Parking brake motor LH (parking brake actuator assembly LH) driver status OFF or ON - - - Using the Techstream, the state of the vehicle (sensors) when the system is operating or when a DTC was stored can be checked.