Freeze Frame Data [08/2019 - ]
- DESCRIPTION
- When a pre-collision system DTC is stored, the millimeter wave radar sensor assembly stores the current vehicle (ECU or sensor) state as Freeze Frame Data.
- CHECK FREEZE FRAME DATA
- Connect the Techstream to the DLC3.
- Turn the ignition switch to ON.
- Turn the Techstream on.
- Enter the following menus: Body Electrical / Pre-Collision 2 / Trouble Codes.
Refer to DIAGNOSTIC TROUBLE CODE CHART [08/2019 - 08/2021] , or refer to DIAGNOSTIC TROUBLE CODE CHART [08/2021 - ]
- According to the Techstream display, select a DTC that stored freeze frame data.
- Read the freeze frame data recorded when the DTC was stored.BODY ELECTRICAL > PRE-COLLISION 2
Tester Display Measurement Item Range Normal Condition Diagnostic Note Turn Light RH Turn signal switch (right) status ON or OFF ON: Turn signal switch (right) on
OFF: Turn signal switch (right) off- Turn Light LH Turn signal switch (left) status ON or OFF ON: Turn signal switch (left) on
OFF: Turn signal switch (left) off- PCS OFF Switch Pre-collision system on/off status ON or OFF ON: Pre-collision system on
OFF: Pre-collision system off- PCS Indicator "Pre-Collision System Malfunction Visit Your Dealer" display request signal ON or OFF ON: "Pre-Collision System Malfunction Visit Your Dealer" display requested
OFF: "Pre-Collision System Malfunction Visit Your Dealer" display not requested- PCS Disabled Indicator "Pre-Collision System Unavailable" display request signal ON or OFF ON: "Pre-Collision System Unavailable" display requested
OFF: "Pre-Collision System Unavailable" display not requested- Pre-Collision Safety Warning Buz Pre-collision system warning buzzer Valid or Inval Valid: Pre-collision system warning buzzer operation possible
Inval: Pre-collision system warning buzzer operation not possible- Pre-Collision Brake Pre-collision braking function Valid or Inval Valid: Pre-collision braking operation possible
Inval: Pre-collision braking operation not possible- PBA Start Pre-collision brake assist activation signal OFF, Standby, Assist Lv1 or Assist Lv2 OFF: Pre-collision brake assist not operating
Standby: Brake pedal not depressed during pre-collision brake assist operation
Assist Lv1: Brake pedal depressed during pre-collision brake assist operation
Assist Lv2: Brake pedal firmly depressed during pre-collision brake assist operationSignal status changes when the pre-collision brake assist is activated before a crash (Pre-collision brake will activate only in situations where the driver depresses the brake pedal) Brake Assist Standby - - - Not applicable to this vehicle Pre-Collision Brake Control Pre-collision braking operational status ON or OFF ON: Pre-collision braking operating
OFF: Pre-collision braking not operating- AVS Start - - - Not applicable to this vehicle VGRS Start - - - Not applicable to this vehicle PBA Control Pre-collision brake assist operational status Valid or Invalid Valid: Pre-collision brake assist control operation possible
Invalid: Pre-collision brake assist control operation not possible- Pre-Collision Safety Brake Ind Pre-collision system alarm warning message status ON or OFF ON: Displayed
OFF: Not displayed"BRAKE!" is displayed PCS Crash Alarm Buzzer Pre-collision system warning buzzer status ON or OFF ON: Pre-collision system warning buzzer sounding
OFF: Pre-collision system warning buzzer not sounding- Front Radar-Low Voltage History Millimeter wave radar sensor assembly low voltage history ON or OFF ON: History of low voltage
OFF: No history of low voltageIf the engine starts 1 second or more after the ignition switch was turned to ON, this item may change to ON Front Recognition Camera-Malfunction History Forward recognition camera system unavailable history ON or OFF ON: History of being unavailable
OFF: No history of being unavailable- Control Mode ECU control mode status Normal or Check Mode Normal: Normal operation
Check Mode: Operating in control mode- PCS Operation State Retention Setting PCS operation state retention setting customize setting ON or OFF ON: Customize setting set to ON
OFF: Customize setting set to OFF- PCS Alarm Activation Distance Retention Setting 1 PCS alarm activation distance retention setting 1 customize setting ON or OFF ON: Customize setting set to ON
OFF: Customize setting set to OFF- PCS Alarm Activation Distance Retention Setting 2 PCS alarm activation distance retention setting 2 customize setting ON or OFF ON: Customize setting set to ON
OFF: Customize setting set to OFF- PCS Alarm Activation Distance Retention Setting 3 PCS alarm activation distance retention setting 3 customize setting ON or OFF ON: Customize setting set to ON
OFF: Customize setting set to OFF-