Data List / Active Test

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.

1. Warm up the engine.
2. Turn the engine switch off.
3. Connect the Techstream to the DLC3.
4. Turn the engine switch on (IG).
5. Turn the Techstream on.
6. Enter the following menus: Chassis / ABS/VSC/TRAC / Data List.
7. According to the display on the Techstream, read the Data List.
   ABS/VSC/TRAC
   
   

   Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
   ABS Warning Light	ABS warning light/ ON or OFF	OFF	-
   Brake Warning Light	Brake warning light/ ON or OFF	OFF	-
   Downhill Assist Control Light	Downhill assist control indicator light/ ON or OFF	ON: Indicator light on OFF: Indicator light off	-
   Buzzer	Buzzer/ ON or OFF	ON: Buzzer on OFF: Buzzer off	The combination meter has a built-in buzzer.
   Stop Light SW	Stop light switch/ ON or OFF	ON: Brake pedal depressed OFF: Brake pedal released	-
   Parking Brake SW	Parking brake switch/ ON or OFF	ON: Parking brake applied OFF: Parking brake released	-
   Reservoir Warning SW	Brake fluid level warning switch/ ON or OFF	OFF	-
   Main Idle SW	Main idle switch/ ON or OFF	ON: Accelerator pedal released OFF: Accelerator pedal depressed	-
   Gear Position	Gear position/ Fail, 1st-8th, P, N, R, Not R	Actual gear position	-
   Shift Lever Position	Shift lever position/ Fail, 1st-6th/B, D/M, P, N, R	Actual shift lever position	-
   Shift Information	Shift information/ ON or OFF	ON: During gear change OFF: Not during gear change	-
   Inspection Mode	Inspection mode/ Other or Inspect	Other: Normal mode Inspect: Inspection mode	-
   Number of IG ON (Inspection)	Number of times engine switch turned on (IG) after entering inspection mode/ Min.: 0, Max.: 255	-	-
   Downhill Assist Control SW	Downhill assist control switch/ ON or OFF	ON: Downhill assist control on OFF: Downhill assist control off	-
   Pre Crash Brake OFF Switch*1	Pre-collision brake cancel switch/ ON or OFF	ON: Pre-collision brake cancel switch on OFF: Pre-collision brake cancel switch off	-
   Master Cylinder Sensor	Master cylinder pressure sensor reading/ Min.: 0.00 V, Max.: 5.00 V	When brake pedal released: 0.3 to 0.9 V	The value increases when the brake pedal is depressed.
   Zero Point of M/C	Memorized zero value/ Min.:-12.50 MPa, Max.: 12.40 MPa	-	-
   Accumulator Sensor	Accumulator pressure sensor reading/ Min.: 0.00 V, Max.: 5.00 V	3.58 to 5.00 V	If the value is constant regardless of the pump operation, an accumulator pressure sensor malfunction is suspected.
   Deceleration Sensor	Acceleration sensor reading/ Min.:-18.525 m/s2 , Max.: 18.387 m/s2	-	Changes continuously during acceleration/deceleration.
   Zero Point of Decele	Memorized zero value/ Min.:-25.10 m/s2 , Max.: 24.90 m/s2	-	-
   Deceleration Sensor2	Acceleration sensor 2 reading/ Min.:-18.525 m/s2 , Max.: 18.387 m/s2	-	Changes continuously during acceleration/deceleration.
   Zero Point of Decele2	Memorized zero value/ Min.:-25.10 m/s2 , Max.: 24.90 m/s2	-	-
   Yaw Rate Sensor	Yaw rate sensor/ Min.:-128°/s, Max.: 127°/s	Vehicle stationary: 0°/s Right turn:-128 to 0°/s Left turn: 0 to 127°/s	-
   Zero Point of Yaw Rate	Memorized zero value/ Min.:-128°/sec, Max.: 127°/sec	-	-
   Zero Point of Yaw Rate2	Memorized zero value/ Min.:-128°/s, Max.: 127°/s	-	-
   Steering Angle Sensor	Steering angle sensor/ Min.:-3276.8°, Max.: 3276.7°	Left turn: Increases Right turn: Decreases	-
   Zero Point of Steering Angle	Memorized zero value/ Min.:-3276.8°, Max.: 3276.7°	-	-
   Lateral G	Lateral G/ Min.:-25.10 m/s2 , Max.: 24.90 m/s2	-	Changes in proportion with acceleration during turning.
   Forward and Rearward G	Forward and rearward G/ Min.:-25.10 m/s2 , Max.: 24.90 m/s2	-	Changes in proportion with acceleration during acceleration/deceleration.
   Yaw Rate Value	Yaw rate value/ Min.:-128°/s, Max.: 127°/s	-	Changes in proportion with yaw during turning.
   Steering Angle Value	Steering angle value/ Min.:-3276.8°, Max.: 3276.7°	-	Changes in proportion with the amount of steering wheel rotation during steering operation.
   Stop Light Relay	STOP LP relay/ ON or OFF	ON: Relay on (Stop light on) OFF: Relay off (Stop light off)	-
   Crawl Control Light	Crawl indicator light/ ON or OFF	ON: Indicator light on OFF: Indicator light off	-
   Slip Indicator Light	Slip indicator light/ ON or OFF	ON: Indicator light on OFF: Indicator light off	-
   Rear Diff Lock Switch	-	-	-
   L4 Switch	Transfer L4 detection switch/ ON or OFF	ON: L4 OFF: except L4	-
   FR Wheel Speed	Front speed sensor RH reading/ Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph)	Actual wheel speed	No large fluctuations when driving at a constant speed.
   FL Wheel Speed	Front speed sensor LH reading/ Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph)	Actual wheel speed	No large fluctuations when driving at a constant speed.
   RR Wheel Speed	Rear speed sensor RH reading/ Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph)	Actual wheel speed	No large fluctuations when driving at a constant speed.
   RL Wheel Speed	Rear speed sensor LH reading/ Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph)	Actual wheel speed	No large fluctuations when driving at a constant speed.
   Vehicle Speed	Maximum wheel speed sensor reading/ Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph)	Actual vehicle speed	No large fluctuations when driving at a constant speed.
   FR Wheel Acceleration	Front wheel acceleration RH/ Min.:-200.84 m/s2 , Max.: 199.27 m/s2	-	Changes continuously during acceleration/deceleration.
   FL Wheel Acceleration	Front wheel acceleration LH/ Min.:-200.84 m/s2 , Max.: 199.27 m/s2	-	Changes continuously during acceleration/deceleration.
   RR Wheel Acceleration	Rear wheel acceleration RH/ Min.:-200.84 m/s2 , Max.: 199.27 m/s2	-	Changes continuously during acceleration/deceleration.
   RL Wheel Acceleration	Rear wheel acceleration LH/ Min.:-200.84 m/s2 , Max.: 199.27 m/s2	-	Changes continuously during acceleration/deceleration.
   FR Wheel Direction	Front wheel direction RH/ Forward or Back	Forward: Forward Back: Back	-
   FL Wheel Direction	Front wheel direction LH/ Forward or Back	Forward: Forward Back: Back	-
   RR Wheel Direction	Rear wheel direction RH/ Forward or Back	Forward: Forward Back: Back	-
   RL Wheel Direction	Rear wheel direction LH/ Forward or Back	Forward: Forward Back: Back	-
   Stop Switch History*1	Stop light switch history/ OFF, ON, WITHOUT or UNKNOWN	-	-
   Stop Light Relay Output	STOP LP relay output/ ON or OFF	ON: Relay output on (Stop light on) OFF: Relay output off (Stop light off)	-
   EBS Relay	-	-	-
   Crawl Control Switch	Crawl speed selector switch status/ LOW, MIDLOW, MID, MIDHIGH or HIGH	Actual crawl speed selector switch position	-
   FR Wheel ABS Ctrl Status	Front wheel RH ABS control status/ ON or OFF	ON: During control OFF: Not during control	-
   FL Wheel ABS Ctrl Status	Front wheel LH ABS control status/ ON or OFF	ON: During control OFF: Not during control	-
   RR Wheel ABS Ctrl Status	Rear wheel RH ABS control status/ ON or OFF	ON: During control OFF: Not during control	-
   RL Wheel ABS Ctrl Status	Rear wheel LH ABS control status/ ON or OFF	ON: During control OFF: Not during control	-
   RR Wheel EBD Ctrl Status	Rear wheel RH EBD control status/ ON or OFF	ON: During control OFF: Not during control	-
   RL Wheel EBD Ctrl Status	Rear wheel LH EBD control status/ ON or OFF	ON: During control OFF: Not during control	-
   BA Ctrl Status	BA control status/ ON or OFF	ON: During control OFF: Not during control	-
   PBA Ctrl Status*1	Pre-collision brake assist control status/ ON or OFF	ON: During control OFF: Not during control	-
   TRC (TRAC) Ctrl Status	Traction control status/ ON or OFF	ON: During control OFF: Not during control	-
   TRC (TRAC) Engine Ctrl Status	Traction control (engine control) status/ ON or OFF	ON: During control OFF: Not during control	-
   TRC (TRAC) Brake Ctrl Status	Traction control (brake control) status/ ON or OFF	ON: During control OFF: Not during control	-
   FR Wheel VSC Ctrl Status	Front wheel RH VSC control status/ ON or OFF	ON: During control OFF: Not during control	-
   FL Wheel VSC Ctrl Status	Front wheel LH VSC control status/ ON or OFF	ON: During control OFF: Not during control	-
   RR Wheel VSC Ctrl Status	Rear wheel RH VSC control status/ ON or OFF	ON: During control OFF: Not during control	-
   RL Wheel VSC Ctrl Status	Rear wheel LH VSC control status/ ON or OFF	ON: During control OFF: Not during control	-
   Engine Revolutions	Engine speed/ Min.: 0 rpm, Max.: 65535 rpm	Actual engine speed	-
   Real Engine Torque	Actual engine torque/ Min.:-1024.0 Nm, Max.: 1023.0 Nm	-	-
   Accelerator Opening Angle %	Percentage of accelerator pedal opening angle/ Min.: 0.0%, Max.: 128.0%	When accelerator pedal released: 0%	Changes in proportion with the movement of the pedal during accelerator pedal operation.
   Solenoid Relay	Solenoid relay/ ON or OFF	ON: Solenoid relay on OFF: Solenoid relay off	-
   ECB*2 Motor Relay	Motor relay/ ON or OFF	ON: Motor relay on OFF: Motor relay off	-
   TR(A)C/VSC Solenoid (SRM2)	TRAC/VSC solenoid (SRM2)/ ON or OFF	ON: Operating OFF: Not operating	-
   TR(A)C/VSC Solenoid (SRM1)	TRAC/VSC solenoid (SRM1)/ ON or OFF	ON: Operating OFF: Not operating	-
   TR(A)C/VSC Solenoid (SRC2)	TRAC/VSC solenoid (SRC2)/ ON or OFF	ON: Operating OFF: Not operating	-
   TR(A)C/VSC Solenoid (SRC1)	TRAC/VSC solenoid (SRC1)/ ON or OFF	ON: Operating OFF: Not operating	-
   ABS Solenoid (SFRH)	ABS solenoid (SFRH)/ ON or OFF	ON: Operating OFF: Not operating	-
   ABS Solenoid (SFRR)	ABS solenoid (SFRR)/ ON or OFF	ON: Operating OFF: Not operating	-
   ABS Solenoid (SFLH)	ABS solenoid (SFLH)/ ON or OFF	ON: Operating OFF: Not operating	-
   ABS Solenoid (SFLR)	ABS solenoid (SFLR)/ ON or OFF	ON: Operating OFF: Not operating	-
   ABS Solenoid (SRRH)	ABS solenoid (SRRH)/ ON or OFF	ON: Operating OFF: Not operating	-
   ABS Solenoid (SRRR)	ABS solenoid (SRRR)/ ON or OFF	ON: Operating OFF: Not operating	-
   ABS Solenoid (SRLH)	ABS solenoid (SRLH)/ ON or OFF	ON: Operating OFF: Not operating	-
   ABS Solenoid (SRLR)	ABS solenoid (SRLR)/ ON or OFF	ON: Operating OFF: Not operating	-
   FR Speed Open	Front speed sensor RH open circuit detection/ Error or Normal	Normal	-
   FL Speed Open	Front speed sensor LH open circuit detection/ Error or Normal	Normal	-
   RR Speed Open	Rear speed sensor RH open circuit detection/ Error or Normal	Normal	-
   RL Speed Open	Rear speed sensor LH open circuit detection/ Error or Normal	Normal	-
   EFI Communication Open	ECM communication open circuit detection/ Error or Normal	Normal	-
   Yaw Rate Open	Yaw rate and acceleration sensor open circuit detection/ Error or Normal	Normal	-
   Deceleration Open	Deceleration sensor open circuit detection/ Error or Normal	Normal	-
   Steering Open	Steering angle sensor open circuit detection/ Error or Normal	Normal	-
   Master Cylinder Open	Master cylinder pressure sensor open circuit detection/ Error or Normal	Normal	-
   IG1 Voltage Value	IG1 voltage value/ Min.: 0.00 V, Max.: 20.00 V	Engine switch on (IG): 11 to 14 V	-
   IG2 Voltage Value	IG2 voltage value/ Min.: 0.00 V, Max.: 20.00 V	Engine switch on (IG): 11 to 14 V	-
   TRAC/VSC Off Mode	TRAC/VSC off mode/ Normal, TRC OFF, Unknown or VSC OFF	Normal: Normal TRC OFF: TRAC OFF mode VSC OFF: VSC OFF mode	-
   Number of DTC	Number of DTCs/ Min.: 0, Max.: 255	0	-
   IG Voltage Value Decreased	IG1 voltage value decreased detection/ Error or Normal	Normal	-
   IG Voltage Value Increased	IG1 voltage value increased detection/ Error or Normal	Normal	-
   FR Speed Sensor Voltage Open	Front speed sensor RH voltage open circuit detection/ Error or Normal	Normal	-
   FL Speed Sensor Voltage Open	Front speed sensor LH voltage open circuit detection/ Error or Normal	Normal	-
   RR Speed Sensor Voltage Open	Rear speed sensor RH voltage open circuit detection/ Error or Normal	Normal	-
   RL Speed Sensor Voltage Open	Rear speed sensor LH voltage open circuit detection/ Error or Normal	Normal	-
   M/C Pressure Sensor Noise	Master cylinder pressure sensor noise detection/ Error or Normal	Normal	-
   Yaw Rate Sensor Voltage Open	Yaw rate and acceleration sensor voltage open circuit detection/ Error or Normal	Normal	-
   EFI Communication Invalid	ECM communication invalid detection/ Error or Normal	Normal	-
   Hazard Switch History	Hazard warning switch history/ Incomplete or Complete	-	-
   DSS Signal Buzzer*1	Skid control buzzer/ ON or OFF	ON: Buzzer on OFF: Buzzer off	-

   • *1: w/ Dynamic Radar Cruise Control System
   • *2: Electronically Controlled Brake
8. Enter the following menus: Body Electrical / D-SEAT SW / Data List.
9. According to the display on the Techstream, read the Data List.
   D-SEAT SW
   
   

   Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
   IG	Power source input status/ ON or OFF	ON: Power source input OFF: Power source not input	-
   Crawl Control Main Switch	Crawl control switch (ON/OFF switch)/ ON or OFF	ON: Crawl switch on OFF: Crawl switch off	-
   Vehicle Speed	Vehicle speed/ Min.: 0 km/h (0 mph), Max.: 255 km/h (158 mph)	Actual vehicle speed	Driving at constant speed: No large fluctuations
   +B terminal voltage	+B terminal voltage/ Min.: 0 V, Max.: 25 V	11 to 14 V	-
   Number of Trouble Codes	Number of DTCs/ Min.: 0, Max.: 255	0	-
   Crawl Control Up Switch	Crawl Control Switch (Speed selector switch)/ ON or OFF	ON: Speed selector switch pushed to the up side and held OFF: Speed selector switch not pushed to the up side	-
   Crawl Control Down Switch	Crawl Control Switch (Speed selector switch)/ ON or OFF	ON: Speed selector switch pushed to the down side and held OFF: Speed selector switch not pushed to the down side	-
   Steering Wheel Menu Switch	Steering pad switch (menu switch of multi-function switch)/ ON or OFF	ON: Menu switch pushed and held OFF: Menu switch not pushed	-
   Steering Wheel Enter Switch	Steering pad switch (ENTER switch of multi-function switch)/ ON or OFF	ON: ENTER switch pushed and held OFF: ENTER switch not pushed	-
   Steering Wheel Up Switch	Steering pad switch (up switch of multi-function switch)/ ON or OFF	ON: Multi-function switch pushed up and held OFF: Multi-function switch not pushed up	-
   Steering Wheel Down Switch	Steering pad switch (down switch of multi-function switch)/ ON or OFF	ON: Multi-function switch pushed down and held OFF: Multi-function switch not pushed down	-

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.

1. Warm up the engine.
2. Turn the engine switch off.
3. Connect the Techstream to the DLC3.
4. Turn the engine switch on (IG).
5. Turn the Techstream on.
6. Enter the following menus: Chassis / ABS/VSC/TRAC / Active Test.
7. According to the display on the Techstream, perform the Active Test.

• *: w/ Dynamic Radar Cruise Control System