DTC P0878-00: Oil Pressure Switch No. 4 (Oil Pressure Switch B) Stuck Off: Notes
WARNING: This page is about a different variant/trim than selected.
DTC P0878:00 DETECTION CONDITION AND POSSIBLE CAUSE
| DTC P0878:00 |
Oil pressure switch No. 4 (Oil pressure switch B) stuck off |
| DETECTION CONDITION |
- Under the following conditions, oil pressure switch No. 4 stuck-off detected by combination of gear ratio malfunction and oil pressure switch pattern malfunction:
- Engine is running.
- ATF temperature is 20 °C {68 °F} or more.
- There is no difference between vehicle speed signal from DSC HU/Control Module and output shaft speed sensor signal.
- Turbine/input shaft speed sensor and output shaft speed sensor DTC is not recorded.
|
| FAIL-SAFE FUNCTION |
- Inhibits malfunctioning gear.
- Limits engine torque.
- Inhibits learning control.
- Inhibits manual mode.
- Inhibits neutral idle control.
- Inhibits AAS.
|
| POSSIBLE CAUSE |
- Oil pressure switch No. 4 malfunction
- TCM malfunction
|
| SYSTEM WIRING DIAGRAM |
Not applicable |