If there is an error in sensor's power supply circuit, the EPS ECU sets DTC C1112.
Item | Detecting Condition | Possible cause |
DTC Strategy |
•
Check torque sensor voltage signal. | 1. Poor connection in torque sensor 2. Open or short in the power harness 3. Open/short in the ground harness 4. Steering Angle Sensor 5. EPS(MDPS) |
Enable Conditions |
•
Ignition "ON". | |
Threshold Value |
•
If the sensor's power voltage is below 4.5V or above 5.5V. | |
Fail Safe |
•
EPS warning lamp "ON". |
