Freeze Frame Data [09/2015 - ]
- CHECK FREEZE FRAME DATA
HINT:
The ECU data indicating the vehicle status is stored in the ECU as a freeze frame data simultaneously as the DTC is stored.
- Connect the Techstream to the DLC3.
- Turn the engine switch on (IG).
- Turn the Techstream on.
- Enter the following menus: Powertrain / Radar Cruise 1*1 or Radar Cruise 2*2 / Trouble Codes.
- *1: Output from the ECM
- *2: Output from the driving support ECU Assembly
- From the DTC screen, select the DTC (snow icon displayed) to which freeze frame data is recorded.
- LIST OF FREEZE FRAME DATA RADAR CRUISE 1
Tester Display Measurement Item/Range Normal Condition Diagnostic Note Cruise Vehicle Speed Vehicle speed / Min.: 0 km/h (0 mph), Max.: 255 km/h (158 mph) Actual vehicle speed - Cruise Memory Vehicle Speed Stored vehicle speed / Min.: 0 km/h (0 mph), Max.: 255 km/h (158 mph) Stored vehicle speed - Cruise Request Throttle Opening Angle Required throttle opening angle / Min.: 0°, Max.: 124.99° Actual required throttle opening angle - Driving Support ECU Target Acceleration Target acceleration of driving support ECU / Min.: -13.10 m/s2, Max.: 13.10 m/s2 Current value displayed - Cruise Request Driving Force Cruise request drive torque / Min.: -10.00 kN, Max.: 9.92 kN Differs according to the cruise control system condition - Cruise Request Driving Force Feedback Status Cruise request driving force feedback mode / No Control, Suspend, Neg Calc Prohibited, Pos Calc Prohibited, Normal or Increasing at Start Current value displayed - Cruise Control Permission Condition Cruise control system condition / NG or OK OK: Cruise control permitted
NG: Cruise control prohibited- Cruise Control Condition Cruise control system active condition / No Control or Constant Speed Control Mode - Ready Current value displayed - Cruise Main Switch Operation Condition Cruise control main switch status / ON or OFF ON: Cruise control main switch pushed
OFF: Cruise control main switch not pushed- Accelerator Pedal Condition of the accelerator pedal during cruising / ON or OFF ON: Accelerator pedal depressed
OFF: Accelerator pedal released- Stop Light Switch Sub-CPU Stop light switch signal / ON or OFF ON: Brake pedal depressed
OFF: Brake pedal released- Request Manual Cancel Whether there is a manual cancel request / ON or OFF ON: Manual cancel request made
OFF: Manual cancel request not made- Request Automatic Cancel Whether there is an automatic cancel request / ON or OFF ON: Automatic cancel request made
OFF: Automatic cancel request not made- Cruise Brake Control Decision Cruise brake control decision / ON or OFF ON: Cruise brake activated
OFF: Cruise brake deactivated- Cruise Brake Control Permission Condition Cruise brake control permission condition / OK or NG OK: Cruise brake control permitted
NG: Cruise brake control prohibited- Brake Cancel Switch Stop light switch status / ON or OFF ON: Brake pedal depressed
OFF: Brake pedal released- RADAR CRUISE2Tester Display Measurement Item/Range Normal Condition Diagnostic Note Cruise Control Mode Cruise control mode condition / All Spd, Hi Spd or Normal All Spd: Vehicle-to-vehicle distance control mode (w/ full-speed following function)
Hi Spd: Vehicle-to-vehicle distance control mode (w/o full-speed following function)
Normal: Constant speed mode- Vehicle Distance Distance to preceding vehicle / Min.: 0 m, Max.: 255 m Actual distance to vehicle - Vehicle Acceleration Acceleration condition while driving the vehicle / Min.: -5.0 m/s2, Max.: 5.0 m/s2 Current value displayed - Closed Throttle Position Closed throttle position condition / ON or OFF ON: Accelerator pedal depressed
OFF: Accelerator pedal released- Forward Vhcl Relative Spd Vehicle ahead relative speed / Min.: -128 k/m, Max.: 127 k/m Actual vehicle ahead relative speed - Vehicle Approach Warning Vehicle approach warning buzzer condition / ON or OFF ON: Vehicle approach warning buzzer on
OFF: Vehicle approach warning buzzer off- Frnt Radar Sens Temp Hi Millimeter wave radar sensor assembly high temperature abnormality / ON or OFF ON: Millimeter wave radar sensor assembly abnormal
OFF: Millimeter wave radar sensor assembly normal- Front Radar Voltage Millimeter wave radar sensor assembly low voltage abnormality / ON or OFF ON: Millimeter wave radar sensor assembly abnormal
OFF: Millimeter wave radar sensor assembly normal-