DTC P0780:00 [Aw6A-El]: Notes
WARNING: This page is about a different car, the 2009 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
DETECTION CONDITION AND POSSIBLE CAUSE
| DTC P0780:00 |
Valve control solenoid circuit malfunction (valve stuck) |
| DETECTION CONDITION |
- Irregular shift control detected when driving in D range, ATF temperature is 65°C {149°F} or more, and counter drive gear (output) speed is 300 RPM or more.
Diagnostic support note:
- The MIL does not illuminate.
- The AT warning light illuminates if the TCM detects the above malfunction condition during the first drive cycle.
- PENDING CODE is not available.
- FREEZE FRAME DATA is available.
- The DTC is stored in the TCM memory.
|
| POSSIBLE CAUSE |
- Solenoid valve malfunction
- Line pressure control solenoid stuck
- Shift solenoid A stuck
- Shift solenoid B stuck
- Shift solenoid C stuck
- Shift solenoid D stuck
- Shift solenoid E stuck
- Shift solenoid F stuck
- Control valve stuck
- TCM malfunction
|