DYNAMIC RADAR CRUISE CONTROL SYSTEM DATA LIST / ACTIVE TEST
DATA LIST
Tip:Using the GTS 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.
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.
Connect the GTS to the DLC3.
Turn the ignition switch to ON.
Turn the GTS on.
Enter the following menus: Powertrain / Radar Cruise1*1 or Radar Cruise2*2 / Data List.
Read the Data List according to the display on the GTS.
*1: Output from the ECM
*2: Output from the driving support ECU Assembly
for 2AD-FHV, 2AD-FTV:
Powertrain > Radar Cruise1 > Data List
Tester Display
Measurement Item
Range
Normal Condition
Diagnostic Note
L/C Option Flag
Status of the radar cruise option flag
No or Yes
-
-
Car Dist Time Setting
Vehicle distance setting
Mid, Shrt, No or Long
Mid: Vehicle distance setting middle
Shrt: Vehicle distance setting short
No: Vehicle-to-vehicle distance control mode not operating
Long: Vehicle distance setting long
-
O/D Cut Request
Overdrive cut request signal
Not Req or Request
Not Req: Overdrive cut not operating
Request: Overdrive cut operating
-
Shift Down Rqst to 3rd
Shift down request signal
Not Req or Request
Not Req: No shift down request signal received
Request: Shift down request signal received
-
Shift Down Rqst to 4th
Shift down request signal
Not Req or Request
Not Req: No shift down request signal received
Request: Shift down request signal received
-
Alarm Request
Skid control buzzer request signal
Not Req or Request
Not Req: Skid control buzzer does not sound
Request: Skid control buzzer sounds
-
Brake Control Request
Brake control request signal
Not Req or Request
Not Req: No brake control request signal received
Request: Brake control request signal received
-
CCS Vehicle Spd
Vehicle speed
Min.: 0 km/h (0 mph), Max.: 255 km/h (158 mph)
Actual vehicle speed
-
CCS Mem Vehicle Spd
Stored vehicle speed
Min.: 0 km/h (0 mph), Max.: 255 km/h (158 mph)
Actual stored vehicle speed
-
Throttle Opening Angle
Required throttle opening amount
Min.: 0%
Max.: 100%
Required throttle opening angle
-
Cruise Control
Cruise control system active condition
ON or OFF
ON: Cruise control activated
OFF: Cruise control deactivated
-
Main SW M-CPU
Cruise control switch signal (Main CPU)
ON or OFF
ON: Cruise control switch on
OFF: Cruise control switch off
-
CCS Ready M-CPU
Cruise control system standby condition (Main-CPU)
ON or OFF
ON: Cruise control switch (Main CPU) SET
OFF: Cruise control switch (Main CPU) UNSET
-
CCS Indicator M-CPU
Cruise control indicator light signal (Main-CPU)
ON or OFF
ON: Cruise control indicator light turns on
OFF: Cruise control indicator light turns off
-
Cancel Switch
CANCEL switch signal
ON or OFF
ON: CANCEL switch on
OFF: CANCEL switch off
-
SET/COAST Switch
-SET switch signal
ON or OFF
ON: -SET switch on
OFF: -SET switch off
-
RES/ACC Switch
+RES switch signal
ON or OFF
ON: +RES switch on
OFF: +RES switch off
-
Stop Light Switch 1
Stop light switch signal
ON or OFF
ON: Brake pedal depressed
OFF: Brake pedal released
-
Cruise Operation Status
Cruise control status
ON or OFF
ON: Cruise control operating
OFF: Cruise control not operating
-
VSC Fail Safe Flag
Status of the VSC communication fail safe flag
Not Req or Request
-
-
for 2AR-FE, 3ZR-FAE, 3ZR-FAE:
Powertrain > Radar Cruise1 > 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
Current value displayed
-
Acceleration Continuation Decision
Acceleration continuation decision condition
ON or OFF
ON: Continuing to accelerate
OFF: Not continuing to accelerate
-
Output Driving Force
Generated drive torque
Min.: -10.00 kN, Max.: 9.92 kN
Current value displayed
-
Cruise Request Driving Force
Cruise request torque signal
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
OK or NG
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 Control Mode
Cruise control mode condition
No Control or Constant Speed Control Mode
No Control: Cruise control mode not operating
Constant Speed Control Mode: Constant speed control mode operating
-
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
Current value displayed
-
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 switch (ON/OFF) status
ON or OFF
ON: Cruise control switch (ON/OFF) pushed
OFF: Cruise control switch (ON/OFF) not pushed
-
Cruise Ready Main-CPU
Cruise control system standby condition
ON or OFF
Each time cruise control 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 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
-
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
-
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
Current value displayed
-
Brake Cancel Switch
Stop light switch status
ON or OFF
ON: Brake pedal depressed
OFF: Brake pedal released
-
for 2WW:
Powertrain > Cruise Control > Data List
Tester Display
Measurement Item
Range
Normal Condition
Diagnostic Note
Driving Support System
Dynamic radar cruise control system information
With or Without
With: With Dynamic radar cruise control system
Without: Without Dynamic radar cruise control system
-
Vehicle Speed Used for CCS and ASL Computation
Vehicle speed
Min.: 0 km/h (0 mph), Max.: 255 km/h (158 mph)
Actual vehicle speed
-
Cruise Request Torque
Request torque
Min.: -32768 N, Max.: 32767 N
Actual vehicle torque
-
Cruise Control
Cruise control system active condition
ON or OFF
ON: Cruise control activated
OFF: Cruise control deactivated
-
CCS Indicator M-CPU
Cruise control indicator signal (Main-CPU)
ON or OFF
ON: Cruise control indicator illuminated
OFF: Cruise control indicator not illuminated
-
CANCEL SW
OFF: Cruise control indicator not illuminated
ON or OFF
ON: CANCEL switch on
OFF: CANCEL switch off
-
-SET SW
-SET switch signal
ON or OFF
ON: -SET switch on
OFF: -SET switch off
-
+RES SW
+RES switch signal
ON or OFF
ON: +RES switch on
OFF: +RES switch off
-
Stop Light Switch 1
Stop light switch signal
ON or OFF
ON: Brake pedal depressed
OFF: Brake pedal released
-
ST- Signal
Stop light switch signal
ON or OFF
ON: Brake pedal depressed
OFF: Brake pedal released
-
STP Signal
Stop light switch signal
ON or OFF
ON: Brake pedal depressed
OFF: Brake pedal released
-
Cruise Operation Status
Cruise control status
ON or OFF
ON: Cruise control operating
OFF: Cruise control not operating
-
Brake Cancel Switch
Brake cancel signal
ON or OFF
ON: Brake pedal depressed
OFF: Brake pedal released
-
Cruise Control Cancel Signal
Cruise control cancel signal
ON or OFF
ON: CANCEL switch on
OFF: CANCEL switch off
-
Cruise Control Switch
Cruise control switch signal
ON or OFF
ON: Cruise control switch (ON/OFF) pushed
OFF: Cruise control switch (ON/OFF) released
-
Radar Cruise 2:
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 switch (ON/OFF) pushed
OFF: Cruise control switch (ON/OFF) 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/s
Actual 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 country for driving support ECU assembly
Australia, North America, South Korea, China, Canada, Thailand,Taiwan, Israel, Russia, Europe, Croatia, Japan, Lebanon or Not Available
Actual country code
-
Front Radar Sensor Destination Variation No
Destination country for millimeter wave radar sensor
Australia, North America, South Korea, China, Canada, Thailand,Taiwan, Israel, Russia, Europe, Croatia, Japan, Lebanon or Not Available
Actual country code
-
Steering Angle
Steering angle 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.: 3070.5deg
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
0
-
ACTIVE TEST
Tip:Using the GTS 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 GTS to the DLC3.
Turn the ignition switch to ON.
Turn the GTS on.
Enter the following menus: Body Electrical / Combination Meter / Active Test.
Perform Active Test according to the display on the GTS.
Tip:The ignition switch must be turned to ON to proceed with the Active Test using the GTS.
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 Active Test according to the display on the GTS.
Tip:The ignition switch must be turned to ON to proceed with the Active Test using the GTS.
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