DATA LIST / ACTIVE TEST
System information
| DATA LIST |
- HINT:
- By accessing the Data List displayed on the intelligent tester, values of switches, sensors and other related parts can be checked without removing any parts. Reading the Data List is the first step of troubleshooting and is one method to shorten labor time.
Connect the intelligent tester to the DLC3.
Turn the engine switch on (IG).
Operate the intelligent tester according to the steps on the display and select the Data List.
Item
Item Description/Range (Display)
Inspection Condition
Reference Value
Trq1
Torque sensor 1 rotation angle/
Min.: 0 deg, Max.: 360 deg
Steering wheel is turned
Value changes from 0 to 360° every 22.5° of steering angle
Trq2
Torque sensor 2 rotation angle/
Min.: 0 deg, Max.: 360 deg
Steering wheel is turned
Value changes from 0 to 360° every 22.5° of steering angle
Engine Speed
Vehicle speed from meter/
Min.: 0 km/h (0 mph), Max.: 255 km/h (158 mph)
- Vehicle is stopped
- Vehicle is driven at a constant speed
- 0 km/h (0 mph)
- No significant fluctuation
Engine Rev
Engine revolution/
Min.: 0 rpm, Max.: 8,192 rpm
Engine is running at a constant speed
No significant fluctuation
Motor Actual
Amount of current to motor/
Min.: -128 A, Max.: 127 A
Power steering is in operation
Value changes in proportion to steering effort
Command Value
Demanded amount of current to motor/
Min.: -128 A, Max.: 127 A
Power steering is in operation
Value changes in proportion to steering effort
Str Angl Vel
Steering angle speed/
Min.: -4,096 deg/sec, Max.: 4,064 deg/sec
Steering wheel is turned
Value changes in proportion to steering speed
Thermistor Temp
ECU substrate temperature/
Min.: -50°C, Max.: 205°C
Engine switch on (IG)
-
PIG Supply
Power source voltage to activate motor/
Min.: 0 V, Max.: 25.5 V
Power steering is in operation
10 to 14 V
IG Supply
ECU power source voltage/
Min.: 0 V, Max.: 25.5 V
Engine switch on (IG)
10 to 14 V
Trq1 Zero Val
Zero point value of torque sensor 1/
Min.: 0 deg, Max.: 360 deg
Steering wheel is not turned
(without load)
Values differ depending on vehicle
Trq2 Zero Val
Zero point value of torque sensor 2/
Min.: 0 deg, Max.: 360 deg
Steering wheel is not turned
(without load)
Values differ depending on vehicle
Steering Torque
Steering torque/
Min.: -7.0 N*m, Max.: 7.0 N*m
Steering wheel is turned
Value changes in proportion to steering effort
Motor Rotate
Motor rotation angle/
Min.: 0 deg, Max.: 360 deg
Steering wheel is turned
Value changes from 0 to 360° every 5° of steering angle
Command Value 2
Amount of current demanded by motor 2/
Min.: -128 A, Max.: 127 A
-
-
PIG2 Voltage
Motor drive voltage after pressurization
Power steering is in operation
27 to 34 V
Motor Voltage
Motor power source voltage/
Min.: 0 V, Max.: 64 V
Power steering is in operation
27 to 34 V
Mtr Terminal (U)
Motor terminal voltage (U phase)/
Min.: 0 V, Max.: 64 V
Power steering is in operation
0 to 34 V
Mtr Terminal (V)
Motor terminal voltage (V phase)/
Min.: 0 V, Max.: 64 V
Power steering is in operation
0 to 34 V
Mtr Terminal (W)
Motor terminal voltage (W phase)/
Min.: 0 V, Max.: 64 V
Power steering is in operation
0 to 34 V
Str Sens Sig
Steering angle sensor signal status/
OK or NG
-
-
Mtr Overheat
Continuous overheat prevention control record/
REC or UNREC
-
-
Mtr Low Power
PIG power source voltage drop record/
REC or UNREC
-
-
Eng Rev Inter
Record of engine revolution signal interruption/
REC or UNREC
-
-
Str Angl Inter
Record of steering angle sensor signal interruption/
REC or UNREC
-
-
Spd Sig Invalid
Record of vehicle speed signal invalid/
REC or UNREC
-
-
IG ON/OFF Times
Number of times IG switch is turned on after DTC detection/
Min.: 0 time, Max.: 255 times
-
-
DTC
Number of detected DTCs when freeze frame data is stored/
Min.: 0, Max.: 255
-
-
Battery Voltage
BATTERY VOLTAGE
Min.: 0V, Max.: 25.5
-
10 to 14 V
PS Assist Sig
Power steering assist signal/
ON or OFF
Engine switch on (IG)
-
- Vehicle is stopped