CHECK FREEZE FRAME DATA
Tech Tips
The ECU data indicating the vehicle status is stored in the ECU as a freeze frame data simultaneously as the DTC is stored.
Connect the GTS to the DLC3.
Turn the engine switch on (IG).
Turn the GTS on.
Enter the following menus: Powertrain / Cruise Control / Trouble Codes.
From the DTC screen, select the DTC (snow icon displayed) to which freeze frame data is recorded.
LIST OF FREEZE FRAME DATA
| Tester Display | Measurement Item/Range | Normal Condition | Diagnostic Note |
|---|---|---|---|
| Cruise Vehicle Speed | Vehicle speed / Min.: 0 km/h (0 mph), Max.: 255 km/h (158 mph) | Actual vehicle speed | - |
| Cruise Memory Vehicle Speed | Stored vehicle speed / Min.: 0 km/h (0 mph), Max.: 255 km/h (158 mph) | Stored vehicle speed | - |
| Cruise Request Throttle Opening Angle | Required throttle opening angle / Min.: 0°, Max.: 124.99° | Actual required throttle opening angle | - |
| Driving Support ECU Target Acceleration | Target acceleration of driving support ECU / Min.: -13.10 m/s2, Max.: 13.10 m/s2 | Current value displayed | - |
| Cruise Request Driving Force | Cruise request drive torque / Min.: -10.00 kN, Max.: 9.92 kN | Differs according to the cruise control system condition | - |
| Cruise Request Driving Force Feedback Status | Cruise request driving force feedback mode / No Control, Suspend, Neg Calc Prohibited, Pos Calc Prohibited, Normal or Increasing at Start | Current value displayed | - |
| Cruise Control Permission Condition | Cruise control system condition / NG or OK | OK: Cruise control permitted NG: Cruise control prohibited |
- |
| Cruise Control Condition | Cruise control system active condition / No Control or Constant Speed Control Mode - Ready | Current value displayed | - |
| Cruise Main Switch Operation Condition | Cruise control main switch status / ON or OFF | ON: Cruise control main switch pushed OFF: Cruise control main switch not pushed |
- |
| Accelerator Pedal | Condition of the accelerator pedal during cruising / ON or OFF | ON: Accelerator pedal depressed OFF: Accelerator pedal released |
- |
| Stop Light Switch Sub-CPU | Stop light switch signal / ON or OFF | ON: Brake pedal depressed OFF: Brake pedal released |
- |
| Request Manual Cancel | Whether there is a manual cancel request / ON or OFF | ON: Manual cancel request made OFF: Manual cancel request not made |
- |
| Request Automatic Cancel | Whether there is an automatic cancel request / ON or OFF | ON: Automatic cancel request made OFF: Automatic cancel request not made |
- |
| Cruise Brake Control Decision | Cruise brake control decision / ON or OFF | ON: Cruise brake activated OFF: Cruise brake deactivated |
- |
| Cruise Brake Control Permission Condition | Cruise brake control permission condition / OK or NG | OK: Cruise brake control permitted NG: Cruise brake control prohibited |
- |
| Brake Cancel Switch | Stop light switch status / ON or OFF | ON: Brake pedal depressed OFF: Brake pedal released |
- |