DTC P0748: 00 Pressure Control Solenoid Circuit Malfunction: Notes
DTC P0748:00 DETECTION CONDITIONS AND POSSIBLE CAUSES (FW6A-EL)
| DTC P0748:00 |
Pressure control solenoid circuit malfunction |
| DETECTION CONDITION |
- Under the following condition, the TCM detects the pressure control solenoid circuit malfunction:
- Battery voltage is 10.5 V or more.
Diagnostic support note
- The check engine light illuminates if the TCM detects the above malfunction condition during the first drive cycle.
- The automatic transaxle warning light illuminates if the TCM detects the above malfunction condition during the first drive cycle.
- PENDING CODE is available.
- FREEZE FRAME DATA is available.
- DTC is stored in the TCM memory.
|
| 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 pressure control solenoid circuit
- Pressure control solenoid malfunction
|
| SYSTEM WIRING DIAGRAM |
Not applicable |