Inspection Items Per DTC Code

NO	DTC	Description	Method of inspection
1	C110117	High battery voltage	1. Alternator
			2. Battery
			3. MDPS ECU
2	C110216	Low battery voltage	1. Alternator
			2. Battery
			3. MDPS ECU
3	C110921	IG1 voltage error	1. Alternator
			2. IGN Line
			3.MDPS ECU
4	C111201	Torque sensor supply voltage error	1. MDPS ECU
5	C120286	Wheel speed sensor error	1. CAN Line
	C120586		2. MDPS ECU
	C120886		3. Wheel sensor line
	C121186		3. Wheel sensor line
6	C126154	Steering Angle Sensor (SAS) Calibration error	1. Reset Steering Angle Sensor (SAS) Calibration
6	C126154	Steering Angle Sensor (SAS) Calibration error	2. CAN Line
7	C126204	Temperature sensor error	1. Temperature sensor (MDPS ECU)
8	C129002	Torque sensor main signal error	1. Main torque sensor
8	C129002	Torque sensor main signal error	2. Torque sensor connector
9	C16034B	Torque sensor main signal error	1. MDPS ECU
10	C160404	ECU hardware error	1. MDPS ECU
11	C160604	MDPS ECU software error	1. MDPS ECU
12	C161487	HCU CAN response delay	1. Engine ECU CAN Line
12	C161487	HCU CAN response delay	2. CAN Line
13	C161688	CAN BUS error	1. CAN Line
14	C161C86	HCU CAN signal error	1. Engine ECU CAN Line
14	C161C86	HCU CAN signal error	2. CAN Line
15	C161F86	Vehicle speed signal error	1. CAN Line
			2. MDPS ECU
			3. Wheel sensor
16	C162887	CLU CAN response delay	1. CAN Line
			2. MDPS ECU
			3. Cluster
17	C162986	CLU CAN signal error	1. CAN Line
			2. MDPS ECU
			3. Cluster
18	C163386	CLU CAN signal error	1. CAN Line
			2. MDPS ECU
			3. Cluster
19	C165987	No CAN SAS signal input	1. SAS Transmission UNIT
19	C165987	No CAN SAS signal input	2. CAN Line
20	C169287	No VSM CAN signal input	1. CAN Line
			2. MDPS ECU
			3. BCM (IPM)
21	C169386	VSM CAN signal error	1. CAN Line
			2. MDPS ECU
			3. BCM (IPM)
22	C169687	No PA CAN signal input	1. CAN Line
			2. MDPS ECU
			3. SPAS ECU
23	C169786	PA CAN signal error	1. CAN Line
			2. MDPS ECU
			3. SPAS ECU
24	C170004	Specification recognition not applicable (BYTE)	1. MDPS ECU
25	C170255	Specification recognition not applicable (Variant)	1. Select regional specifications
26	C170401	ECU relay error	1. MDPS ECU
27	C171101	Abnormal power OFF accumulation	1. Alternator
			2. Battery
			3. MDPS ECU
28	C180487	No LKAS signal input	1. CAN Line
			2. MDPS ECU
			3. LKAS ECU 1. CAN Line
29	C180586	LKAS signal error	1. CAN Line
			2. MDPS ECU
			3. LKAS ECU
30	C181483	CAN SAS signal error	1. SAS Transmission UNIT
30	C181486	CAN SAS signal error	2. CAN Line
31	C240162	Motor circuit error	1. Motor position sensor
31	C240162	Motor circuit error	2. Motor connector
32	C241216	Motor short circuit and disconnection	1. Motor
32	C241262	Motor short circuit and disconnection	2. Motor sensor connector
33	C186687	ICSC CAN not received	1. ICSC
34	C166B87	Wheel speed sensor signal not received	1. Wheel speed sensor
34	C166B87	Wheel speed sensor signal not received	2. CAN Line
35	C16B286	Wheel speed sensor signal error	1. Wheel speed sensor
35	C16B286	Wheel speed sensor signal error	2. CAN Line
36	C16BF64	Vehicle wheel speed monitoring error	1. Wheel speed sensor
36	C16BF64	Vehicle wheel speed monitoring error	2. CAN Line
37	C241319	Motor current error	1. Motor current sensor
	C241328
	C241396
38	C11121C	Motor position sensor supply power error	1. Add motor position sensor

CAUTION: If the MDPS warning light does not illuminate, the following symptoms are normal:

Immediately after starting the engine, there is no temporary auxiliary steering force during the MDPS system self-diagnosis time (about 2 seconds), but this is not a malfunction.
Noise due to relay connection on engine On or Off, but this is normal operating sound.
Noise due to motor rotation during steering or low-speed driving, but this is normal operating sound.