CVT CONTROL SYSTEM : Fail-safe: Description
When a malfunction is detected in each sensor, switch, solenoid or others, this function provides control to minimize reduction of driveability so that durability of transmission assembly can be acquired.
DTC CHART
| DTC | Condition | Vehicle behavior |
|---|---|---|
| P0703 | - |
|
| P0705 | - |
|
| P0710 | Engine coolant temperature when engine starts is 10°C (50°F) or more | Start is slow |
| Engine coolant temperature when engine starts is 10°C (50°F) or less |
|
|
| Engine coolant temperature when engine starts is -35°C (-31°F) or less | Vehicle speed is not increased | |
| P0715 | - |
|
| P0720 | - |
|
| P0725 | - | Lock-up is not performed |
| P0740 | - |
|
| P0744 | - | Lock-up is not performed |
| P0746 | A malfunction is detected |
|
| Function is excessively reduced after a malfunction is detected |
|
|
| P0778 | - | Vehicle speed is not increased |
| P0826 | - | Manual mode is not activated |
| P0840 | - |
|
| P0841 | - |
|
| P0845 | - |
|
| P0868 | - |
|
| P1701 | - |
|
| P1705 | - |
|
| P1722 | - | Lock-up is not activated in coast state |
| P1723 | A malfunction is detected in primary pulley speed sensor side |
|
| A malfunction is detected in secondary pulley speed sensor |
|
|
| P1726 | - | Acceleration is slow |
| P1740 | - |
|
| P1777 | A malfunction is detected in low side (when vehicle is stopped) |
|
| A malfunction is detected in high side (during driving) |
|
|
| U1000 | - |
|
| U1010 | - |
|