CHECK FREEZE FRAME DATA (READ BY GTS)
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 ignition switch to ON.
Turn the GTS on.
Enter the following menus: Powertrain / Cruise Control / Trouble Codes.
for 2AD-FTV, 2AD-FHV:
for 2AR-FE, 3ZR-FE, 3ZR-FAE:
for 2WW:
From the DTC screen, select the DTC (snow icon displayed) to which freeze frame data is recorded.
LIST OF FREEZE FRAME DATA
for 2AD-FTV, 2AD-FHV:
| Tester Display | Measurement Item | Range | Normal Condition | Diagnostic Note |
|---|---|---|---|---|
| CCS Vehicle Spd | Vehicle speed | Min.: 0 km/h (0 mph) Max.: 255 km/h (158 mph) |
Actual vehicle speed | - |
| CCS Mem Vehicle Spd | Stored vehicle speed | Min.: 0 km/h (0 mph) Max.: 255 km/h (158 mph) |
Actual stored vehicle speed | - |
| Throttle Opening Angle | Required throttle opening amount | Min.: 0% Max.: 100% |
Required throttle opening angle | - |
| Cruise Control | Cruise control system active condition | ON or OFF | ON: Cruise control activated OFF: Cruise control deactivated |
- |
| CCS Main SW M-CPU | Cruise control main switch signal (Main CPU) | ON or OFF | ON: Cruise control switch on OFF: Cruise control switch off |
- |
| CCS Ready M-CPU | Cruise control system standby condition (Main-CPU) | ON or OFF | ON: Cruise control switch (Main CPU) SET OFF: Cruise control switch (Main CPU) UNSET |
- |
| CCS Indicator M-CPU | Cruise control system standby condition (Main-CPU) | ON or OFF | ON: Cruise control indicator light turns on OFF: Cruise control indicator light turns off |
- |
| Cancel Switch | CANCEL switch signal | ON or OFF | ON: CANCEL switch on OFF: CANCEL switch off |
- |
| SET/COAST Switch | -SET switch signal | ON or OFF | ON: -SET switch on OFF: -SET switch off |
- |
| RES/ACC Switch | +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 or OFF OFF: Brake pedal released |
- |
| Cruise Operation Status | Cruise control status | ON or OFF | ON: Cruise control operating OFF: Cruise control not operating |
- |
for 2AR-FE, 3ZR-FE, 3ZR-FAE:
| 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 | Cruise requested position | 0 to 124.99° | When cruise is set (vehicle in motion at 80 km/h [50 mph]): Actual requested throttle position | - |
| Cruise Target Acceleration | Target acceleration while in cruise control mode | Min.: -13.1 m/s2, Max.: 13.1 m/s2 | Current value displayed | - |
| Driving Support ECU Target Acceleration | Target acceleration of driving support ECU | Min.: -13.1 m/s2, Max.: 13.1 m/s2 | Current value displayed | - |
| Cruise Request Driving Force | Cruise request torque signal | 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 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 |
- |
for 2WW:
| Tester Display | Measurement Item | Range | Normal Condition | Diagnostic Note |
|---|---|---|---|---|
| Driving Support System | Dynamic radar cruise control system information | With or Without | With: With Dynamic radar cruise control system Without: Without Dynamic radar cruise control system |
- |
| Vehicle Speed Used for CCS and ASL Computation | Vehicle speed | Min.: 0 km/h (0 mph), Max.: 255 km/h (159 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) pushed OFF: Cruise control switch (ON/OFF) released |
- |