| Symptom | Suspected Area | Link |
|---|---|---|
| Cannot enter EV drive mode | CAN communication system | |
| Combination meter assembly | ||
| EV drive mode switch (Combination switch assembly) | ||
| Pattern select switch EV mode circuit | ||
| EV mode indicator light does not illuminate | Combination meter assembly | |
| EV drive mode switch (Combination switch assembly) | ||
| Pattern select switch EV mode circuit | ||
| EV mode indicator light does not turn off | Combination meter assembly | |
| EV drive mode switch (Combination switch assembly) | ||
| Pattern select switch EV mode circuit | ||
| Cannot enter SPORT mode | CAN communication system | |
| Combination meter assembly | ||
| Mode switch (Combination switch assembly) | ||
| Pattern select switch SPORT mode circuit | ||
| SPORT mode indicator light does not illuminate | Combination meter assembly | |
| Mode switch (Combination switch assembly) | ||
| Pattern select switch SPORT mode circuit | ||
| SPORT mode indicator light does not turn off | Combination meter assembly | |
| Mode switch (Combination switch assembly) | ||
| Pattern select switch SPORT mode circuit | ||
| Cannot enter ECO mode | CAN communication system | |
| Combination meter assembly | ||
| Mode switch (Combination switch assembly) | ||
| Pattern select switch ECO mode circuit | ||
| ECO mode indicator light does not illuminate | Combination meter assembly | |
| Mode switch (Combination switch assembly) | ||
| Pattern select switch ECO mode circuit | ||
| ECO mode indicator light does not turn off | Combination meter assembly | |
| Mode switch (Combination switch assembly) | ||
| Pattern select switch ECO mode circuit | ||
| Cannot enter SNOW mode | CAN communication system | |
| Combination meter assembly | ||
| SNOW mode switch (Combination switch assembly) | ||
| Pattern select switch SNOW mode circuit | ||
| SNOW mode indicator light does not illuminate | Combination meter assembly | |
| SNOW mode switch (Combination switch assembly) | ||
| Pattern select switch SNOW mode circuit | ||
| SNOW mode indicator light does not turn off | Combination meter assembly | |
| SNOW mode switch (Combination switch assembly) | ||
| Pattern select switch SNOW mode circuit | ||
| Hesitation and/or poor acceleration | Brake override system | |
| Kick down switch circuit | ||
| Shift range position cannot be changed by shifting to "+" or "-" | Shift paddle switch circuit | |
| Transmission control switch circuit | ||
| Shift position indicator is malfunctioning | Indicator circuit | |
| Power switch does not turn on (READY). | Battery voltage sensor (wrong assembly confirmation)* | |
| Entry and start system (for start function) | ||
| ECU power source circuit | ||
| Power management control ECU | ||
| ECM |
*:Check the part number of the battery voltage sensor.
If the battery voltage sensor had been replaced just before the malfunction occurred, check the part number of the battery voltage sensor.
Tech Tips
The type of battery voltage sensor to be used varies depending on the vehicle model.
If the wrong type of battery voltage sensor is installed, the power switch cannot be turned on (READY).
After installing the battery voltage sensor, perform the following to check that the power switch can be turned on (READY).
Turn the power switch on (READY).
Turn the power switch off and wait for 30 seconds or more.
Turn the power switch on (READY) again.