OPERATION HISTORY DATA
The hybrid vehicle control ECU records inappropriate operations performed by the driver and the number of abnormal conditions that have been input to the ECU as operation history data.
Connect the GTS to the DLC3.
Turn the power switch on (IG).
Turn the GTS on.
Enter the following menus: Powertrain / Hybrid Control / Data List.
Enter the menu to view the number of inappropriate operations or controls that have been performed.
Latest Operation: Among the past occurrences, the number of inappropriate operations or controls that have been performed during the most recent 1 trip detection.
Latest Trip: The number of trips after the occurrence of Latest Operation.
Operation before Latest: The number of occurrences during the trip previous to the Latest Operation.
Trip before Latest: The number of trips after the occurrence of Operation before Latest.
|Tester Display||Count Condition|
|N Range Control by Busy Shift||N position control performed due to frequent shifting operation|
|Step Accelerator in N Range||Accelerator pedal depressed in N position|
|Auxiliary Battery Low||Auxiliary battery voltage below 9.5 V|
|HV ECU Intermittent Problems||Instantaneous open circuit at +B terminal of hybrid vehicle control ECU|
|MG2 (Motor) Temperature High||MG2 temperature exceeded 168°C (334°F)|
|MG1 (Generator) Temperature High||MG1 temperature exceeded 182°C (360°F)|
|MG2 (Motor) Inverter Temperature High||Motor inverter temperature rose and HV system overheat was indicated|
|MG1 (Generator) Inverter Temperature High||Generator inverter temperature rose and HV system overheat was indicated|
|Main Battery Low Voltage||HV battery state of charge dropped below 30%|
|Resistor Over Heat||Precharge resistor overheated|
|Coolant Heating||HV coolant temperature exceeded 65°C (149°F)|
|Converter Heating||Boost converter temperature rose and HV system overheat was indicated|
|Shift P in Running||P position switch pushed while driving|
|Shift Backward Direction||Shifted to R while moving forward or to D or B while moving in reverse|
|Prevention Control of Staying||Engine speed stays in resonance frequency band|
|Accelerator and Brake Depressing||Both accelerator and brake pedals depressed|
|Shift without Depressing Brake||Shift lever moved without depressing brake pedal|
|Shift R or D during Ready OFF||shifted to R or D during READY OFF operation|