FREEZE FRAME DATA (for LED Headlight)
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)
Connect the GTS to the DLC3.
Turn the power switch to on (IG).
Turn the GTS on.
Enter the following menus: Body Electrical / HL AutoLeveling / Trouble Codes.
Select a DTC to display its freeze frame data.
| 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)
Note
Clearing the DTCs will also clear the freeze frame data.
Connect the GTS to the DLC3.
Turn the power switch to on (IG).
Clear the DTCs and freeze frame data.