DTC P0741: Notes
DTC P0741 [FN4A-EL] DETECTION CONDITION CHART
| DTC P0741 |
Torque converter clutch (TCC) stuck off |
| DETECTION CONDITION |
- When all conditions below are satisfied.
- ATF temperature 20 °C {68 °F} or more
- Driving in 4GR at D range
- Engine running
- Turbine speed within 225-4,987 RPM
- Vehicle speed within 60-100 km/h {37-62 mph}
- Torque converter clutch (TCC) operating
- Shift solenoid A duty value exceeds 99%
- Normal mode
- Difference between engine speed and turbine speed more than 100 RPM
- None of the following DTCs are present: P0706, P0707, P0708, P0712, P0713, P0715, P0720, P0751, P0752, P0753, P0756, P0757, P0758, P0761, P0762, P0763, P0766, P0767, P0768, P0771, P0772, P0773
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.
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| POSSIBLE CAUSE |
- ATF level low
- Deteriorated ATF
- Shift solenoids A, B, C, D, E, and pressure control solenoid stuck
- Line pressure low
- 2-4 brake band slipping
- 3-4 clutch slipping
- Control valve stuck
- PCM malfunction
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