DTC P0741-00: TCC Control Solenoid Stuck Off (TCM) (Us): Outline
WARNING: This page is about a different car, the 2020 Mazda CX-30. However, it is still accessible from the selected car via links, so may be relevant.
DTC P0741:00 (TCM, ET6A-EL, ET6AX-EL, US) DETECTION CONDITION AND POSSIBLE CAUSE
| System malfunction location |
TCC control solenoid stuck off |
| Detection condition |
- Under the following conditions, difference in slip amount over 5 s compared to target slip amount is 200 rpm or more, and TCC feedback hydraulic pressure is 200 kPa {2.04 kgf/cm2
, 29.0 psi} or more occurs:
- Selector lever position is D position.
- No electrical malfunction in TCC control solenoid
- During TCC or TCC feedback
- There is no correlation between vehicle speed signal from DSC HU/CM and output shaft speed sensor signal.
- Engine is running.
- ATF temperature is -25°C {-13°F} or more.
- Turbine/input shaft speed sensor and output shaft speed sensor DTC is not recorded.
|
| Fail-safe |
- Inhibits TCC control.
- Inhibits learning control.
- Inhibits manual mode.
- Inhibits neutral idle control.
- Inhibits AAS.
|
| Possible cause |
- TCC control solenoid malfunction
- ATF leakage from clutch circuit
- TCC clutch burnt
- Control valve body malfunction
- Pressure control solenoid malfunction
|
| System wiring diagram |
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| Connector diagram |
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