CHECK FREEZE FRAME DATA
Tech Tips
The hybrid vehicle control ECU records vehicle and driving condition information as freeze frame data the moment a DTC is stored. Freeze frame data can help determine the vehicle conditions when the malfunction occurred and help duplicate conditions when troubleshooting.
Connect the GTS to the DLC3.
Turn the power switch on (IG).
Turn the GTS on.
Enter the following menus: Powertrain / Hybrid Control / Trouble Codes.
Select a DTC in order to display its freeze frame data.
LIST OF FREEZE FRAME DATA
| Tester Display | Measurement Item | Range |
|---|---|---|
| Starter Switch Signal | Starter ON or OFF signal | ON or OFF |
| Accelerator Position | Accelerator pedal depressed angle | Min.: 0.0%, Max.: 127.5% |
| Master Cylinder Control Torque | Braking torque equivalent to master cylinder brake fluid pressure (Total braking torque) |
Min.: -4096 Nm, Max.: 4095.87 Nm |
| Request Motor Regenerative Brake Torque | Requested motor (MG2) regenerative braking torque | Min.: -4096 Nm, Max.: 4095.87 Nm |
| P Control Request Status | Shift control actuator assembly operation request | No Request, Lock(Normal), Unlock(Normal), Lock(Abnormal) or Unlock(Abnormal) |
| P Control Status | Shift state park (P) status | Lock Position (Normal), Lock Position (Abnormal), Indefinite Position (Normal), Indefinite Position (Abnormal), Unlock Position (Normal) or Unlock Position (Abnormal) |
| Parking Lock Motor Current Sensor Voltage | Shift control actuator assembly sensor voltage | Min.: 0 V, Max.: 4.99 V |
| W Phase Parking Lock Motor Current-Carrying Status | W phase current-carrying status | ON or OFF |
| V Phase Parking Lock Motor Current-Carrying Status | V phase current-carrying status | ON or OFF |
| U Phase Parking Lock Motor Current-Carrying Status | U phase current-carrying status | ON or OFF |
| W Phase Parking Lock Motor Terminal Voltage | Shift control actuator assembly (parking lock motor (W phase terminal voltage)) AD voltage (ECU recognized value) | Min.: 0 V, Max.: 4.99 V |
| V Phase Parking Lock Motor Terminal Voltage | Shift control actuator assembly (parking lock motor (V phase terminal voltage)) AD voltage (ECU recognized value) | Min.: 0 V, Max.: 4.99 V |
| U Phase Parking Lock Motor Terminal Voltage | Shift control actuator assembly (parking lock motor (U phase terminal voltage)) AD voltage (ECU recognized value) | Min.: 0 V, Max.: 4.99 V |
| Parking Lock Motor Main Relay Status | Operation state of the main relay for motor operation when in non-backup mode | ON or OFF |
| Parking Lock Motor Backup Relay Status | Operation state of the main relay for motor operation when in backup mode | ON or OFF |
| Abnormality Informing Status | Malfunction information status | ON or OFF |
| Lock Position Learning Value | Lock Position Learning Value | Min.: -32768, Max.: 32767 |
| Unlock Position Learning Value | Unlock Position Learning Value | Min.: -32768, Max.: 32767 |
| Complete of Learn Unlock Position | Completion of unlock position learning | OK or NG |
| Complete of Detect Unlock Position | Completion of detecting unlock position | OK or NG |
| Complete of Learn Lock Position | Completion of lock position learning | OK or NG |
| Complete of Detect Lock Position | Completion of detecting lock position | OK or NG |
| Complete of Initially Drive Parking Lock Control | Initial drive control completed | OK or NG |
| P Position Automatic Change Request | P position automatic change request | ON or OFF |
| Limiting Driving Force Request from Transmission Control System | Drive torque limit request status from P position control to EFI or HV system | ON or OFF |
| Calculated Vehicle Speed (Transmission) | Vehicle speed (SP2) | Min.: 0 km/h (0 mph), Max.: 255 km/h (158 mph) |
| SP1 Vehicle Speed | Vehicle speed (SP1) | Min.: 0 km/h (0 mph), Max.: 655.35 km/h (407.23 mph) |
| ACC Signal (Gear Shift Control Module) | ACC status | ON or OFF |
| ACC Status (Gear Shift Control Module) | ACC judgment status used for control | ON or OFF |
| IGCT Signal Status (Gear Shift Control Module) | IGCT signal status | ON or OFF |
| IG2 Signal Status (Gear Shift Control Module) | IG2 signal status | ON or OFF |
| IG Status (Gear Shift Control Module) | IG judgment status used for control | ON or OFF |
| BATT Voltage for Gear Shift Control Module | Auxiliary battery voltage | 0 to 79.99 V |
| Sub Battery Module Voltage | Sub-battery module assembly voltage | 0 to 79.99 V |
| Gear Shift Control Module Power Supply Voltage | ECU voltage (BATT1) | 0 to 79.99 V |
| Sub Battery Module Backup Status (Gear Shift Control Module) | Sub-battery backup status | Gear Shift Control Module Starting Request, Sub Battery Module FaileSafe, Backup Mode of Low SOC, Backup Mode of Normal or No Backup Mode |
| Backup Request from Sub Battery Module to Gear Shift Control Module | Shift control ECU to sub-battery backup request status | Backup Stop Request, FaileSafe, Backup Request or No Request |
| Backup Relay Status | Backup light relay operation status | ON or OFF |
| Shift Position Indicator Power Supply Output Status | Shift indicator power supply ACCI output status | ON or OFF |
| Shift Position (Current Position) | Shift lever actual position (judgment value) | Home, R, N, D, B/M/S or Not Available |
| Shift Sensor Status | Shift lever position sensor malfunction status | Normal, Abnormal or Abnormal (Extreme) |
| Shift Sensor Voltage (VSI1) (Gear Shift Control Module) | Shift lever position sensor signal input voltage (AD value) | Min: 0 V, Max: 4.99 V |
| Shift Sensor Voltage (VSI2) (Gear Shift Control Module) | Shift lever position sensor signal input voltage (AD value) | Min: 0 V, Max: 4.99 V |
| Shift Sensor Voltage (VSI3) (Gear Shift Control Module) | Shift lever position sensor signal input voltage (AD value) | Min: 0 V, Max: 4.99 V |
| Shift Sensor Voltage (VSI4) (Gear Shift Control Module) | Shift lever position sensor signal input voltage (AD value) | Min: 0 V, Max: 4.99 V |
| Shift Switch Status by Park Pawl Position Sensor "A" | Shift status judged by range sensor 1 | Other than P, None or Shift in P |
| Shift Switch Status by Park Pawl Position Sensor "B" | Shift status judged by range sensor 2 | Other than P, None or Shift in P |
| Park Pawl Position Sensor Voltage "A" | Range sensor 1 voltage | Min: 0 V, Max: 4.99 V |
| Park Pawl Position Sensor Voltage "B" | Range sensor 2 voltage | Min: 0 V, Max: 4.99 V |
| M or S Shift Position Indicator Turn On Request | Shift position indicator (shift state manual (M)) illumination status | ON or OFF |
| D Shift Position Indicator Turn On Request | Shift position indicator (shift state drive (D)) illumination status | ON or OFF |
| N Shift Position Indicator Turn On Request | Shift position indicator (shift state neutral (N)) illumination status | ON or OFF |
| R Shift Position Indicator Turn On Request | Shift position indicator (shift state reverse (R)) illumination status | ON or OFF |
| P Shift Position Indicator Turn On Request | Shift position indicator (shift state park (P)) illumination status | ON or OFF |
| Parking Lock Motor Supply Current Limit Status | Limited current circuit activated or deactivated | ON or OFF |
| P Position Switch Terminal Voltage (Gear Shift Control Module) | P position switch terminal voltage | Min: 0 V, Max: 4.99 V |
| Stop Light Switch (Gear Shift Control Module) | Stop light switch status | ON or OFF |