Diagnostic Trouble Code Chart [10/2017 - 09/2020]

POWER STEERING SYSTEM

DTC No.	Detection Item	DTC Detection Condition	Warning Indicate	Note	Link
C1511	Torque Sensor1	Torque sensor malfunction	EPS warning light: Comes on	-	Refer to DTC C1511: Torque Sensor1; DTC C1512: Torque Sensor2; DTC C1513: Torque Sensor Deviation Excessive [10/2016 - ]
C1512	Torque Sensor2	Torque sensor malfunction	EPS warning light: Comes on	-	Refer to DTC C1511: Torque Sensor1; DTC C1512: Torque Sensor2; DTC C1513: Torque Sensor Deviation Excessive [10/2016 - ]
C1513	Torque Sensor Deviation Excessive	Torque sensor malfunction	EPS warning light: Comes on	-	Refer to DTC C1511: Torque Sensor1; DTC C1512: Torque Sensor2; DTC C1513: Torque Sensor Deviation Excessive [10/2016 - ]
C1515	Torque Sensor Zero Point Adjustment Undone	Torque sensor zero point calibration has not been performed.	EPS warning light: Comes on	There is no malfunction if this DTC is not output again after performing zero point calibration.	Refer to DTC C1515: Torque Sensor Zero Point Adjustment Undone; DTC C1516: Torque Sensor Zero Point Adjustment Incomplete; DTC C1525: Rotation Angle Sensor Initialization Undone; DTC C1526: Rotation Angle Sensor Initialization Incomplete [10/2016 - ]
C1516	Torque Sensor Zero Point Adjustment Incomplete	Torque sensor zero point calibration is incomplete due to the steering wheel being touched during calibration.	EPS warning light: Comes on	There is no malfunction if this DTC is not output again after clearing the DTC and performing zero point calibration.	Refer to DTC C1515: Torque Sensor Zero Point Adjustment Undone; DTC C1516: Torque Sensor Zero Point Adjustment Incomplete; DTC C1525: Rotation Angle Sensor Initialization Undone; DTC C1526: Rotation Angle Sensor Initialization Incomplete [10/2016 - ]
C1521	Short in Motor Circuit	Motor overcurrent	EPS warning light: Comes on	-	Refer to DTC C1521: Short in Motor Circuit; DTC C1522: Power Supply Sensor; DTC C1523: Current Deviation Excessive; DTC C1524: Motor Terminal Voltage; DTC C1532: ECU Malfunction [10/2016 - ]
C1522	Power Supply Sensor	Motor current sensor malfunction	EPS warning light: Comes on	-	Refer to DTC C1521: Short in Motor Circuit; DTC C1522: Power Supply Sensor; DTC C1523: Current Deviation Excessive; DTC C1524: Motor Terminal Voltage; DTC C1532: ECU Malfunction [10/2016 - ]
C1523	Current Deviation Excessive	Excessively large current deviation	EPS warning light: Comes on	-	Refer to DTC C1521: Short in Motor Circuit; DTC C1522: Power Supply Sensor; DTC C1523: Current Deviation Excessive; DTC C1524: Motor Terminal Voltage; DTC C1532: ECU Malfunction [10/2016 - ]
C1524	Motor Terminal Voltage	Short (or open) in motor circuit or abnormal voltage or current in motor circuit	EPS warning light: Comes on	-	Refer to DTC C1521: Short in Motor Circuit; DTC C1522: Power Supply Sensor; DTC C1523: Current Deviation Excessive; DTC C1524: Motor Terminal Voltage; DTC C1532: ECU Malfunction [10/2016 - ]
C1525	Rotation Angle Sensor Initialization Undone	Rotation angle sensor initialization has not been performed.	EPS warning light: Comes on	There is no malfunction if this DTC is not output again after performing rotation angle sensor initialization.	Refer to DTC C1515: Torque Sensor Zero Point Adjustment Undone; DTC C1516: Torque Sensor Zero Point Adjustment Incomplete; DTC C1525: Rotation Angle Sensor Initialization Undone; DTC C1526: Rotation Angle Sensor Initialization Incomplete [10/2016 - ]
C1526	Rotation Angle Sensor Initialization Incomplete	Rotation angle sensor initialization is incomplete due to the steering wheel being touched during calibration.	EPS warning light: Comes on	There is no malfunction if this DTC is not output again after clearing the DTC and then performing rotation angle sensor initialization.	Refer to DTC C1515: Torque Sensor Zero Point Adjustment Undone; DTC C1516: Torque Sensor Zero Point Adjustment Incomplete; DTC C1525: Rotation Angle Sensor Initialization Undone; DTC C1526: Rotation Angle Sensor Initialization Incomplete [10/2016 - ]
C1528	Motor Rotation Angle Sensor	Motor rotation angle sensor malfunction	EPS warning light: Comes on	-	Refer to DTC C1528: Motor Rotation Angle Sensor [10/2016 - ]
C1531	ECU Malfunction	ECU internal malfunction (CPU malfunction)	EPS warning light: Comes on	-	Refer to DTC C1531: ECU Malfunction; DTC C1533: Temperature Sensor Circuit is Low or High; DTC C1534: EEPROM [04/2013 - ]
C1532	ECU Malfunction	ECU internal malfunction (Peripheral circuit malfunction)	EPS warning light: Comes on	-	Refer to DTC C1521: Short in Motor Circuit; DTC C1522: Power Supply Sensor; DTC C1523: Current Deviation Excessive; DTC C1524: Motor Terminal Voltage; DTC C1532: ECU Malfunction [10/2016 - ]
C1533	Temperature Sensor Circuit is Low or High	ECU internal malfunction (Substrate temperature sensor malfunction)	EPS warning light: Does not come on	-	Refer to DTC C1531: ECU Malfunction; DTC C1533: Temperature Sensor Circuit is Low or High; DTC C1534: EEPROM [04/2013 - ]
C1534	EEPROM	ECU internal malfunction (EEPROM error)	EPS warning light: Comes on	-	Refer to DTC C1531: ECU Malfunction; DTC C1533: Temperature Sensor Circuit is Low or High; DTC C1534: EEPROM [04/2013 - ]
C1541	Vehicle Speed Signal	Vehicle speed signals via CAN communication are cut off for 3 seconds or more.	EPS warning light: Comes on	-	Refer to DTC C1541: Vehicle Speed Signal [04/2013 - 09/2020]
C1548	Active Steering Control Malfunction	There is a steering angle sensor recognition error.	EPS warning light: Comes on	-	Refer to DTC C1548: Active Steering Control Malfunction [10/2016 - ]
C1551	IG Power Supply Voltage	Open or short in IG power source circuit with engine switch on (IG)	EPS warning light: Comes on	-	Refer to DTC C1551: IG Power Supply Voltage [04/2013 - ]
C1552	PIG Power Supply Voltage	PIG power source circuit malfunction	EPS warning light: Comes on	-	Refer to DTC C1552: PIG Power Supply Voltage; DTC C1554: Power Supply Relay Failure [04/2013 - ]
C1554	Power Supply Relay Failure	Power source relay circuit malfunction	EPS warning light: Comes on	-	Refer to DTC C1552: PIG Power Supply Voltage; DTC C1554: Power Supply Relay Failure [04/2013 - ]
C1555	Motor Relay Welding Failure	Motor relay circuit malfunction	EPS warning light: Comes on	-	Refer to DTC C1555: Motor Relay Welding Failure [10/2016 - ]
C1567	Error in Matching of ECUs	There is a steering angle sensor recognition error.	EPS warning light: Comes on	-	Refer to DTC C1567: Error in Matching of ECUs [04/2013 - ]
C1581	Assist Map Number Un-Writing	Assist map not written in power steering ECU assembly	EPS warning light: Comes on	-	Refer to DTC C1581: Assist Map Number Un-Writing [10/2017 - 11/2021]
C1582	Assist Map Number Mismatch	Assist map number mismatch	EPS warning light: Does not come on	-	Refer to DTC C1582: Assist Map Number Mismatch [10/2017 - 11/2021]
U0100	Lost Communication with ECM / PCM "A"	Lost communication with ECM	EPS warning light: Does not come on	-	Refer to DTC U0100: Lost Communication with ECM / PCM "A"; DTC U0129: Lost Communication with Brake System Control Module; DTC U0132: Lost Communication with Ride Level Control Module [10/2016 - 09/2020]
U0129	Lost Communication with Brake System Control Module	Lost communication with skid control ECU (brake actuator assembly)	EPS warning light: Comes on	-	Refer to DTC U0100: Lost Communication with ECM / PCM "A"; DTC U0129: Lost Communication with Brake System Control Module; DTC U0132: Lost Communication with Ride Level Control Module [10/2016 - 09/2020]
U0132	Lost Communication with Ride Level Control Module	Lost communication with AVS ECU (absorber control ECU)	EPS warning light: Does not come on	w/ Adaptive Variable Suspension System	Refer to DTC U0100: Lost Communication with ECM / PCM "A"; DTC U0129: Lost Communication with Brake System Control Module; DTC U0132: Lost Communication with Ride Level Control Module [10/2016 - 09/2020]