DTC C1242: Open Circuit in IG1/IG2 Power Source Circuit [04/2018 -]: Description
WARNING: This page is about a different variant/trim than selected.
Refer to DTC C1241.
Refer to DTC C1241: Low or High Power Supply Voltage [04/2018 - 08/2020] , or refer to DTC C1241: Low or High Power Supply Voltage [08/2020 -]
| DTC No. |
Detection Item |
INF Code |
DTC Detection Condition |
Trouble Area |
MIL |
Note |
| C1242 |
Open Circuit in IG1/IG2 Power Source Circuit |
111
112 |
- INF Code: 111
- When the IG1 terminal voltage is less than 3.5 V, the IG2 terminal voltage is 9.5 V or more for 4 seconds or more.
- INF Code: 112
- When communication with the hybrid vehicle control ECU is normal or the vehicle speed is 10 km/h (6 mph) or more, and the IG1 terminal voltage is 9.5 V or more, the IG2 terminal voltage is less than 3.5 V for 4 seconds or more.
|
- INF Code: 111
- Open or short in IG1 circuit
- Improperly connected connector, deformation or corrosion of terminals
- Smart key system (IG start circuit)
- Auxiliary battery
- Hybrid control system (Charging circuit)
- Skid control ECU (brake booster with master cylinder assembly)
- INF Code: 112
- Open or short in IG2 circuit
- Improperly connected connector, deformation or corrosion of terminals
- Smart key system (IG start circuit)
- Auxiliary battery
- Hybrid control system (Charging circuit)
- Skid control ECU (brake booster with master cylinder assembly)
|
Comes on |
- INF Code 111: SAE Code C123B
- INF Code 112: SAE Code C123E
- Electronically controlled brake system DTC
|