Data List / Active Test [09/2015 - 08/2019]
- READ DATA LIST NOTE:
In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.
HINT:
Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.
- Connect the Techstream to the DLC3.
- Turn the engine switch on (IG).
- Turn the Techstream on.
- Enter the following menus: Powertrain / Radar Cruise1*1 or Radar Cruise2*2 / Data List.
- *1: Output from the ECM
- *2: Output from the driving support ECU Assembly
- Radar Cruise 1:
Read the Data List according to the display on the Techstream.
HINT:
- If any DTCs are output, the value for a measurement item may be incorrect.
- If any DTCs are output, perform troubleshooting accordingly. After repair, confirm relevant values using the Data List.
Powertrain > Cruise Control > Data List
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 Cruise requested position 0 to 124.99° When cruise is set (vehicle in motion at 80 km/h (50 mph)): Actual requested throttle position - Vehicle Acceleration Acceleration condition while driving the vehicle -13.1 to 13.1 m/s2 Current value displayed - Cruise Target Acceleration Target acceleration while in cruise control mode -13.1 to 13.1 m/s2 Current value displayed - Driving Support ECU Target Acceleration Target acceleration of driving support ECU -13.1 to 13.1 m/s2 - This item is displayed on the Techstream but is not used. Acceleration Continuation Decision Acceleration continuation decision condition ON or OFF - This item is displayed on the Techstream but is not used. Output Driving Force Generated drive torque -10.0 to 9.92 kN - This item is displayed on the Techstream but is not used. Cruise Request Driving Force Cruise request torque signal -10.0 to 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 - This item is displayed on the Techstream but is not used. Cruise Control Permission Condition Cruise control system condition ON or OFF - This item is displayed on the Techstream but is not used. Cruise Control Condition Cruise control system active condition No Control or Constant Speed Control Mode - Ready - This item is displayed on the Techstream but is not used. Cruise Control Mode Cruise control mode condition No Control or Constant Speed Control Mode, Vehicle Distance Control Mode (All Speed) or Vehicle Distance Control Mode No Control: Cruise control mode not operating
Constant Speed Control Mode: Constant speed control mode operating
Vehicle Distance Control Mode (All Speed): Vehicle distance control mode operating (w/ full-speed range following function)
Vehicle Distance Control Mode: Vehicle distance control mode operating (w/o full-speed range following function)- Cruise Request Gear Position Shift request from ECM None or 255 Gear Shift request from cruise control system - Cruise Acceleration and Deceleration Operation Condition Cruise acceleration and deceleration operation condition No Control/Constant Speed Control Mode - Standby/Constant Speed Control Mode - RES SW Control/Constant Speed Control Mode - COAST SW Control/Vehicle Distance Control Mode - Acceleration Operation - This item is displayed on the Techstream but is not used. Cancel Switch CANCEL switch status ON or OFF ON: CANCEL switch on
OFF: CANCEL switch off- -SET Switch -SET switch status ON or OFF ON: -SET switch on
OFF: -SET switch off- +RES Switch +RES switch status ON or OFF ON: +RES switch on
OFF: +RES switch off- Cruise Main Switch Operation Condition Cruise control main switch (ON/OFF button) status ON or OFF ON: Cruise control main switch (ON/OFF button) pushed
OFF: Cruise control main switch (ON/OFF button) not pushed- Cruise Ready Main-CPU Cruise control system standby condition ON or OFF Each time cruise control main switch (ON/OFF button) is pushed, ON or OFF changes - Cruise Ready Sub-CPU Cruise control system standby condition ON or OFF Each time cruise control main switch (ON/OFF button) is pushed, ON or OFF changes - Accelerator Pedal Condition of the accelerator pedal during cruising ON or OFF ON: Accelerator pedal depressed
OFF: Accelerator pedal released- Cruise Brake Cancel Switch Cruise control brake cancel condition ON or OFF ON: Brake pedal depressed
OFF: Brake pedal released- Stop Light Switch Main-CPU Stop light switch signal ON or OFF ON: Brake pedal depressed
OFF: Brake pedal released- Stop Light Switch Sub-CPU Stop light switch signal ON or OFF - This item is displayed on the Techstream but is not used. Request Manual Cancel Whether there is a manual cancel request ON or OFF - This item is displayed on the Techstream but is not used. Request Automatic Cancel Whether there is an automatic cancel request ON or OFF - This item is displayed on the Techstream but is not used. 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 - This item is displayed on the Techstream but is not used. Cruise Indicator Cruise control indicator status ON or OFF ON: Cruise control indicator illuminates
OFF: Cruise control indicator turns off- Wheel Speed Sensor and Deceleration Sensor Speed sensor signal and deceleration sensor signal condition Avail or Not Avl Avail: Speed sensor signal and deceleration sensor signal available
Not Avl: Speed sensor signal and deceleration sensor signal not available- Gradient of Road Surface Gradient of road surface condition -32.76 to 32.76 m/s2 - This item is displayed on the Techstream but is not used. - Radar Cruise 2:
Read the Data List according to the display on the Techstream.
HINT:
- If any DTCs are output, the value for a measurement item may be incorrect.
- If any DTCs are output, perform troubleshooting accordingly. After repair, confirm relevant values using the Data List.
Powertrain > Radar Cruise2 > Data List
Tester Display Measurement Item Range Normal Condition Diagnostic Note Cruise Control Main Switch Cruise control switch signal ON or OFF ON: Cruise control main switch (ON/OFF button) pushed
OFF: Cruise control main switch (ON/OFF button) not pushed- Distance Control Switch Distance control switch signal ON or OFF ON: Distance control switch on
OFF: Distance control switch off- Cruise Control Mode Cruise control mode signal All Spd, Hi Spd or Normal All Spd: Vehicle-to-vehicle distance control mode (w/ full-speed range following function)
Hi Spd: Vehicle-to-vehicle distance control mode (w/o full-speed range following function)
Normal: Constant speed mode- Vehicle Distance Distance to preceding vehicle Min.: 0 m (0 ft.), Max.: 255 m (836.65 ft.) Actual distance to vehicle - Vhcl Spd-Brake ECU Vehicle speed from skid control ECU Min.: -327 km/h (-203 mph), Max.: 327 km/h (204 mph) Actual vehicle speed - Vehicle Acceleration Vehicle acceleration Min.: -5 m/s2 , Max.: 5 m/s2 Actual vehicle acceleration - Closed Throttle Position Accelerator pedal idle position signal ON or OFF ON: Accelerator pedal released
OFF: Accelerator pedal depressed- Yaw Rate Sensor Yaw rate value Min.: -100 deg/s,
Max.: 100 deg/sActual yaw rate value - Forward Vhcl Relative Spd Vehicle ahead relative speed Min.: -128 m/s, Max.: 127 m/s Actual vehicle ahead relative speed - Vehicle Approach Warning Forward vehicle approach warning signal ON or OFF ON: Forward vehicle approaching
OFF: Forward vehicle not approaching- CCS System Check Dynamic radar cruise control system warning indication ON or OFF ON: Dynamic radar cruise control system warning indication (Malfunction detected)
OFF: Dynamic radar cruise control system warning indication (Malfunction not detected)- FRS-Dirt History of dirt detected on millimeter wave radar sensor assembly ON or OFF ON: History of dirt detected on millimeter wave radar sensor assembly
OFF: No history of dirt detected on millimeter wave radar sensor assembly- Bad Wthr Hist(F Radar Sen) History of millimeter wave radar sensor assembly detecting bad weather ON or OFF ON: History of millimeter wave radar sensor assembly detecting bad weather
OFF: No history of millimeter wave radar sensor assembly detecting bad weather- 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- Driving Support ECU Destination Variation No Destination variation number for driving support ECU assembly Variation number or Not Available Actual variation number - Front Radar Sensor Destination Variation No Destination variation number for millimeter wave radar sensor Variation number or Not Available Actual variation number - Steering Angle Steering sensor signal Min.: -3072.0 deg, Max.: 3070.5 deg Increase: Turning left
Decrease: Turning right- Zero Point Angle Sens Zero point steering angle sensor Min.: -3072.0 deg, Max.: 3070.5 deg Actual zero point steering angle - Radar Millimeter wave radar sensor assembly operation signal Stop or Emission Stop: Millimeter wave radar sensor assembly signal stopped
Emission: Millimeter wave radar sensor assembly signal sent- # Codes Number of DTC Min.: 0, Max.: 255 Actual number of DTCs -
- PERFORM ACTIVE TEST
HINT:
Using the Techstream to perform Active Tests allows relays, VSVs, actuators and other items to be operated without removing any parts. This non-intrusive functional inspection can be very useful because intermittent operation may be discovered before parts or wiring is disturbed. Performing Active Tests early in troubleshooting is one way to save diagnostic time. Data List information can be displayed while performing Active Tests.
- Connect the Techstream to the DLC3.
- Turn the engine switch on (IG).
- Turn the Techstream on.
- Enter the following menus: Body Electrical / Combination Meter / Active Test.
- Perform the Active Test according to the display on the Techstream.
HINT:
The engine switch must be turned on (IG) to perform the Active Test using the Techstream.
Body Electrical > Combination Meter > Active Test
Tester Display Measurement Item Control Range Diagnostic Note Meter Display 1 Multi-information display OFF or All - - Enter the following menus: Powertrain / Radar Cruise 2 / Active Test.
- Perform the Active Test according to the display on the Techstream.
HINT:
The engine switch must be turned on (IG) to perform the Active Test using the Techstream.
Powertrain > Radar Cruise2 > Active Test
Tester Display Measurement Item Control Range Diagnostic Note Radar Cruise Stop Buzzer Skid control buzzer (stop sound) ON or OFF Buzzer can be heard Radar Cruise Approach Alarm Buzzer Skid control buzzer (approach sound) ON or OFF Buzzer can be heard