|
DTC |
Item |
Content of diagnosis |
Index |
|
None |
Without DTC |
Normal |
|
|
“Assist limitation” is displayed in the «EPS operation flag» of “Current Data Display & Save”. |
Assist limitation is being performed by the overheat protection control. |
| |
|
11 |
Torque Sensor Failure 1 (Main) |
• Poor connector contact • Forgot to connect connector • Faulty torque sensor section circuit • Faulty torque sensor coil |
|
|
12 |
Torque Sensor Failure 2 (Sub) |
| |
|
13 |
Torque Sensor Failure 3 (Much Tolerance) |
| |
|
14 |
Torque Sensor Power Supply Failure |
| |
|
21 |
Motor Failure 1 (Overcurrent) |
• Poor connector contact • Forgot to connect connector • Harness open/short circuit • Motor open circuit • Power transistor shorted/open • Terminal power supply or ground short |
|
|
22 |
Motor failure 3 (angle abnormal) |
| |
|
31 |
ECU Failure 1 (CPU Failure) |
Faulty main unit of power steering control module |
|
|
32 |
ECU Failure 2 (Peripheral Circuit Failure) |
• Faulty main unit of power steering control module • Torque sensor system fault |
|
|
33 |
ECM failure 3 (Board Temperature Sensor Failure) |
Faulty main unit of power steering control module |
|
|
41 |
Vehicle Speed is Abnormal |
• Poor connector contact • Forgot to connect connector • Harness open/short circuit |
|
|
42 |
CAN Error |
CAN communication is unstable |
|
|
51 |
Power Supply Voltage Failure |
• Power supply voltage malfunction • Faulty relay contact |
|
|
54 |
Power Supply Relay Failure |
|
