POWER STEERING SYSTEM DIAGNOSTIC TROUBLE CODE CHART

Power Steering System
DTC No. Detection Item Warning Indicate Return-to-normal Condition Link
C1511/11 Torque Sensor 1 Malfunction On Ignition switch ON again

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C1512/11 Torque Sensor 2 Malfunction On Ignition switch ON again

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C1513/11 Torque Sensor Deviation Excessive On Ignition switch ON again

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C1514/11 Torque Sensor Power Supply Voltage Malfunction On Ignition switch ON again

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C1521/25 Short in Motor Circuit On Ignition switch ON again

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C1524/24 Motor Circuit Malfunction On Ignition switch ON again

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C1528/12 Motor Rotation Angle Sensor Malfunction On Ignition switch ON again

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C1531/25 ECU Malfunction On Ignition switch ON again

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C1532/25 ECU Malfunction On Ignition switch ON again

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C1533/25 Temperature Sensor Circuit is Low or High Off After normal judgment

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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

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C1541/13 Vehicle Speed Signal On Ignition switch ON again

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C1551/25 IG Power Supply Voltage Malfunction On Ignition switch ON again

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C1552/22 PIG Power Supply Voltage Malfunction On Ignition switch ON again

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C1554/23 Power Supply Relay Failure On Ignition switch ON again

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C1555/25 Motor Relay Welding Failure On Ignition switch ON again

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C1581/26 Assist Map Number Un-Writing On Assist map written

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C1582/26 Assist Map Number Mismatch Off Assist map written

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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

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U0129/42 Lost Communication with Brake System Control Module On After normal confirmation

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