DTC C1511: Torque Sensor1; DTC C1512: Torque Sensor2; DTC C1513: Torque Sensor Deviation Excessive; DTC C1514: Torque Sensor Power Supply Voltage; DTC C1521: Short in Motor Circuit; DTC C1522: Power Supply Sensor; DTC C1523: Current Deviation Excessive; DTC C1528: Motor Rotation Angle Sensor; DTC C1531: ECU Malfunction; DTC C1532: ECU Malfunction; DTC C1533: Temperature Sensor Circuit is Low or High; DTC C1534: EEPROM; DTC C1555: Motor Relay Welding Failure [12/2019 - 11/2023]: Procedure

1. Clear the DTCs.

   Chassis > EMPS > Clear DTCs 

2. Check for DTCs.

   Chassis > EMPS > Trouble Codes 

   Result

   Result	Proceed to
   DTCs other than C1511, C1512, C1513, C1514, C1521, C1522, C1523, C1528, C1531, C1532, C1533, C1534 or C1555 are not output.	A
   DTCs other than C1511, C1512, C1513, C1514, C1521, C1522, C1523, C1528, C1531, C1532, C1533, C1534 or C1555 are output.	B
   DTCs are not output.	C

Result: 

A 

REPLACE RACK AND PINION POWER STEERING GEAR ASSEMBLY. Refer to  REMOVAL [12/2019 - 10/2022]  , or refer to  REMOVAL [10/2022 - 11/2023] 

Result: 

B 

GO TO DIAGNOSTIC TROUBLE CODE CHART. Refer to  DIAGNOSTIC TROUBLE CODE CHART [12/2019 - 11/2023] 

Result: 

C 

USE SIMULATION METHOD TO CHECK. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [12/2019 - ]