POWER STEERING SYSTEM DIAGNOSTIC TROUBLE CODE CHART
DTC No. |
Detection Item |
Warning Indicate |
Return-to-normal Condition |
Link |
|---|---|---|---|---|
C1511/11 |
Torque Sensor 1 Malfunction |
On |
Ignition switch ON again |
|
C1512/11 |
Torque Sensor 2 Malfunction |
On |
Ignition switch ON again |
|
C1513/11 |
Torque Sensor Deviation Excessive |
On |
Ignition switch ON again |
|
C1514/11 |
Torque Sensor Power Supply Voltage Malfunction |
On |
Ignition switch ON again |
|
C1521/25 |
Short in Motor Circuit |
On |
Ignition switch ON again |
|
C1524/24 |
Motor Circuit Malfunction |
On |
Ignition switch ON again |
|
C1528/12 |
Motor Rotation Angle Sensor Malfunction |
On |
Ignition switch ON again |
|
C1531/25 |
ECU Malfunction |
On |
Ignition switch ON again |
|
C1532/25 |
ECU Malfunction |
On |
Ignition switch ON again |
|
C1533/25 |
Temperature Sensor Circuit is Low or High |
Off |
After normal judgment |
|
C1534/25 |
EEPROM Malfunction |
Torque and motor rotation angle sensor adjustment is set to the default value and control is continued. In this case, the warning light illuminates. |
After normal judgment |
|
C1541/13 |
Vehicle Speed Signal |
On |
Ignition switch ON again |
|
C1551/25 |
IG Power Supply Voltage Malfunction |
On |
Ignition switch ON again |
|
C1552/22 |
PIG Power Supply Voltage Malfunction |
On |
Ignition switch ON again |
|
C1554/23 |
Power Supply Relay Failure |
On |
Ignition switch ON again |
|
C1555/25 |
Motor Relay Welding Failure |
On |
Ignition switch ON again |
|
C1581/26 |
Assist Map Number Un-Writing |
On |
Assist map written |
|
C1582/26 |
Assist Map Number Mismatch |
Off |
Assist map written |
|
U0100/41 |
Lost Communication with ECM/PCM "A" |
When an error occurs during steering assist, the warning light does not illuminate. For errors that occur before assist (at the time of the decision to start assist), the warning light illuminates. |
After normal confirmation |
|
U0129/42 |
Lost Communication with Brake System Control Module |
On |
After normal confirmation |