DATA LIST / ACTIVE TEST
DATA LIST
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.
NOTICE:
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.
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Chassis / Front Recognition Camera / Data List.
(e) Read the Data List according to the display on the Techstream.
Tester Display |
Measurement Item |
Range |
Normal Condition |
Diagnostic Note |
---|---|---|---|---|
Blockage Status |
Camera obstruction malfunction status |
ON or OFF |
ON: Forward recognition camera obstructed OFF: Forward recognition camera not obstructed |
- |
Blockage History |
Camera obstruction history status |
ON or OFF |
ON: Forward recognition camera obstruction history exists OFF: Forward recognition camera obstruction history does not exist |
- |
Low Temperature Status |
Low temperature malfunction status |
ON or OFF |
ON: Forward recognition camera low temperature malfunction exists OFF: Forward recognition camera low temperature malfunction does not exist |
- |
Low Temperature History |
Low temperature history status |
ON or OFF |
ON: Forward recognition camera low temperature history exists OFF: Forward recognition camera low temperature history does not exist |
- |
High Temperature Status1 |
High temperature malfunction status |
ON or OFF |
ON: Forward recognition camera high temperature malfunction exists OFF: Forward recognition camera high temperature malfunction does not exist |
- |
High Temperature History1 |
High temperature history status |
ON or OFF |
ON: Forward recognition camera high temperature history exists OFF: Forward recognition camera high temperature history does not exist |
- |
High Temperature Status2 |
- |
- |
- |
This item is displayed on the Techstream but is not used. |
High Temperature History2 |
- |
- |
- |
This item is displayed on the Techstream but is not used. |
Backlight Status |
Backlight Status |
Driving Backlight or OFF |
Driving Backlight: Driving towards the sun OFF: Not driving towards the sun |
- |
Vehicle Information (2WD/4WD) |
Vehicle information (drivetrain) stored in forward recognition camera |
2WD, 4WD or Unknown |
2WD: for 2WD 4WD: for 4WD Unknown: Vehicle information not confirmed |
- |
Vehicle Information (Conv/HV) |
Vehicle information (conventional/hybrid) stored in forward recognition camera |
Conv, HV or Unknown |
Conv: Conventional HV: Hybrid vehicle Unknown: Vehicle information not confirmed |
- |
Heater Connection |
Heater Connection Status |
ON or OFF |
ON: Camera heater (forward recognition hood) connected OFF: Camera heater (forward recognition hood) not connected |
- |
Heater Control Status |
Heater Control Status |
Permit or Prohibit |
Permit: Control permitted Prohibit: Control prohibited |
- |
Heater Control Status (Cycle A) |
Heater Control Status (Cycle A) |
Permit or Prohibit |
Permit: Control permitted Prohibit: Control prohibited |
- |
Heater Control Status (Cycle B) |
Heater Control Status (Cycle B) |
Permit or Prohibit |
Permit: Control permitted Prohibit: Control prohibited |
- |
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.
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Chassis / Front Recognition Camera / Active Test.
(e) Perform the Active Test according to the display on the Techstream.
HINT:
The ignition switch must be turned to ON to proceed with the Active Test using the Techstream.
Tester Display |
Measurement Item |
Control Range |
Diagnostic Note |
---|---|---|---|
PCS Buzzer |
Skid control buzzer |
ON / OFF |
Test possible with ignition switch ON, vehicle stopped |
Removal
REMOVAL
CAUTION / NOTICE / HINT
NOTICE:
If one of the camshaft timing gear bolts is already removed, do not remove any
other camshaft timing gear bolts.
PROCEDURE
1. REMOVE NO. 2 ENGINE UNDER COVER SUB-ASSEMBLY (w/ Off Road Package)
2. REMOVE NO. 1 ENGINE UNDER COVER SUB-ASSEMBLY
3. REMOVE ...
Fuel Receiver Gauge Malfunction
DESCRIPTION
The meter CPU uses the fuel sender gauge assembly to determine the level of the
fuel in the fuel tank. The resistance of the fuel sender gauge will vary between
approximately 13.5 Ω with the float at the full position, and 414.5 Ω with the float
at the empty position. The meter ...
IG Supply Voltage Low (C120B)
DESCRIPTION
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
C120B
IG Supply Voltage Low
Master cylinder pressure sensor power supply voltage decrease occurs
or history of voltage decrease exists, and ...