DTC C120C: Linear Solenoid Power Supply System Malfunction [08/2019 - ]: Description
This DTC is output by the 4WD ECU assembly if a malfunction occurs in the linear solenoid power supply system.
| DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
| C120C |
Linear Solenoid Power Supply System Malfunction |
- When the 4WD relay is operating, the 4WD relay monitor remains off for 1 second or more while the voltage at the IG 1 terminal is 9.5 V or more
- When the 4WD relay is operating, the 4WD relay monitor remains off for 1 second or more while the voltage at the IG 1 terminal is less than 9.5 V
- While the 4WD relay is not operating, the 4WD relay monitor remains on for 1 second or more after the engine switch is turned on (IG)
|
- Wire harness and connector (IG 1 circuit, GND circuit)
- 4WD ECU assembly
|