DTC P2758: Notes
DTC P2758 [AW6A-EL, AW6AX-EL] DETECTION CONDITION AND POSSIBLE CAUSES
| DTC P2758 |
Torque converter clutch (TCC) stuck on |
| DETECTION CONDITION |
- All of the following conditions are satisfied under each of the following accelerator conditions.
- ATF temperature 20°C {68°F} or more
- Driving in D range
- Engine running
- Engine speed within 1,000-3,000rpm
- Torque converter clutch (TCC) no operating
- Difference between engine speed and turbine revolution speed less than 30 rpm
Diagnostic support note:
- This is a continuous monitor (CCM).
- The MIL does not illuminate if PCM detects the above malfunction conditions during first the drive cycle.
- A PENDING CODE is not available.
- FREEZE FRAME DATA is not available.
- The AT warning light illuminates.
- The DTC is stored in the PCM memory.
|
| POSSIBLE CAUSE |
- ATF level low
- Deteriorated ATF
- TCC control solenoid stuck
- Line pressure low
- Control valve stuck
- Torque converter malfunction
- TCM malfunction
|