FREEZE FRAME DATA
FREEZE FRAME DATA (for LED Headlight)
(a) Whenever a lighting system DTC is stored, the headlight ECU sub-assembly LH stores the current vehicle state as freeze frame data.
CHECK FREEZE FRAME DATA (for LED Headlight)
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / HL AutoLeveling / Trouble Codes.
(e) Select a DTC to display its freeze frame data.
Body Electrical > HL AutoLeveling|
Tester Display |
Measurement Item |
Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|---|
|
+B |
Headlight ECU sub-assembly LH IG power supply voltage value |
0 to 19.75 V |
11.00 to 14.00 V |
- |
|
+B Voltage Value |
Headlight ECU sub-assembly LH +B power supply voltage value |
0 to 19.75 V |
11.00 to 14.00 V |
- |
|
Headlight Low Beam State |
Low beam headlight state |
ON or OFF |
ON: Low beam headlights on OFF: Low beam headlights off |
- |
|
Headlight High Beam State |
High beam headlight state |
ON or OFF |
ON: High beam headlights on OFF: High beam headlights off |
- |
|
DRL Operating State |
Daytime running light state |
ON or OFF |
ON: Daytime running lights on OFF: Daytime running lights off |
- |
|
Front Right Wheel Speed Value |
Front right wheel speed |
0.00 to 260.00 km/h (162.00 mph) |
Condition can be displayed |
- |
|
Front Left Wheel Speed Value |
Front left wheel speed |
0.00 to 260.00 km/h (162.00 mph) |
Condition can be displayed |
- |
|
Vehicle Acceleration |
Vehicle acceleration |
-455.64 to 445.60m/s2 |
Condition can be displayed |
- |
|
Clearance Light State |
Clearance light state |
ON or OFF |
ON: Clearance lights on OFF: Clearance lights off |
- |
|
Number Of Trouble Codes |
Number of stored DTCs when freeze frame data stored |
0 to 255 |
0 to 255 |
- |
CLEAR FREEZE FRAME DATA (for LED Headlight)
NOTICE:
Clearing the DTCs will also clear the freeze frame data.
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Clear the DTCs and freeze frame data.
Click here
Fail-safe Chart
Data List / Active TestToyota CH-R Service Manual > Navigation System: Data List / Active Test
DATA LIST / ACTIVE TEST
DATA LIST
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.
HINT:
Using the Techstream to read the Data List allows the ...
Toyota CH-R Service Manual > Charging System: Data List / Active Test
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 ...