FREEZE FRAME DATA
The ECM stores the vehicle condition when a DTC is output, and this information can be displayed using the GTS.
Freeze frame data when a DTC is output.
When a DTC is output, the freeze frame data at the time the DTC is output is stored.
When freeze frame data is stored when a DTC is output, the data is not updated or deleted until DTCs are cleared.
CHECK FREEZE FRAME DATA
Connect the GTS to the DLC3.
Turn the ignition switch ON.
Turn the GTS on.
Enter the following menus: Powertrain / Cruise Control / Trouble Codes.
Select a DTC to display the freeze frame data.
Check the freeze frame data for the output DTC.
LIST OF FREEZE FRAME DATA
| Tester Display | Measurement Item/Range | Normal Condition | Diagnostic Note |
|---|---|---|---|
| Driving Support System | Status of the driving support system/ With or Without |
With: With driving support ECU Without: Without driving support ECU |
- |
| Vehicle Speed Used for CCS and ASL Computation | Vehicle speed / Min.: 0 km/h (0 mph), Max.: 255 km/h (158 mph) | Actual vehicle speed | - |
| Cruise Request Torque | Request torque / Min.: -32768 N, Max.: 32767 N | Actual vehicle torque | - |
| Cruise Control | Cruise control system active condition / ON or OFF | ON: Cruise control activated OFF: Cruise control deactivated |
- |
| CCS Indicator M-CPU | Cruise control indicator signal (Main-CPU) / ON or OFF | ON: Cruise control indicator illuminated OFF: Cruise control indicator not illuminated |
- |
| CANCEL SW | CANCEL switch signal / ON or OFF | ON: CANCEL switch on OFF: CANCEL switch off |
- |
| -SET SW | -SET switch signal / ON or OFF | ON: -SET switch on OFF: -SET switch off |
- |
| +RES SW | +RES switch signal / ON or OFF | ON: +RES switch on OFF: +RES switch off |
- |
| Stop Light Switch 1 | Stop light switch signal / ON or OFF | ON: Brake pedal depressed OFF: Brake pedal released |
- |
| ST- Signal | Stop light switch signal / ON or OFF | ON: Brake pedal depressed OFF: Brake pedal released |
- |
| STP Signal | Stop light switch signal / ON or OFF | ON: Brake pedal depressed OFF: Brake pedal released |
- |
| Cruise Operation Status | Cruise control status / ON or OFF | ON: Cruise control operating OFF: Cruise control not operating |
- |
| Brake Cancel Switch | Brake cancel signal / ON or OFF | ON: Brake pedal depressed OFF: Brake pedal released |
- |
| Cruise Control Cancel Signal | Cruise control cancel signal / ON or OFF | ON: CANCEL switch on OFF: CANCEL switch off |
- |
| Cruise Control Switch | Cruise control switch signal / ON or OFF | ON: Cruise control switch (ON-OFF switch) pushed OFF: Cruise control switch (ON-OFF switch) released |
- |