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DTC P0743-00: TCC Control Solenoid Circuit Malfunction (TCM): Notes
DTC P0743:00 (TCM) DETECTION CONDITION AND POSSIBLE CAUSE
| DTC P0743:00 |
TCC control solenoid circuit malfunction |
| DETECTION CONDITION |
- Under the following condition, the TCM detects the TCC control solenoid circuit malfunction:
- Battery voltage is 10.5 V or more.
|
| FAIL-SAFE FUNCTION |
- Set to emergency mode.
- Inhibits learning control.
- Inhibits manual mode.
- Inhibits neutral idle control.
- Inhibits AAS.
|
| POSSIBLE CAUSE |
- Short or open circuit in TCC control solenoid circuit
- TCC control solenoid malfunction
|
| SYSTEM WIRING DIAGRAM |
Not applicable |