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Variable Gear Ratio Steering System

VARIABLE GEAR RATIO STEERING SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION

DTC Code Description
C1591/51 Actuator Neutral Position Calibration Undone
C1592/52 Actuator Neutral Position Calibration Incomplete
C1593/53 Actuator Standard Position
C1595/55 Lost Communication with Steering Angle Sensor Module(SIL)
C15A1/61 Short in Motor Circuit
C15A2/62 Open in Motor Circuit
C15A3/63 Motor Rotation Angle Not Detected
C15A4/64 Motor Rotation Angle Malfunction
C15A5/65 Lock Mechanism Circuit
C15A6/62 Actuator Motor Power Distribution Malfunction
C15A9/66 Lock Holder Deviation Detection
C15AA/66 Lock Mechanism Release Incomplete
C15AB/66 Lock Mechanism Insertion
C15B1/71 ECU Malfunction(CPU)
C15B2/72 ECU Malfunction(Internal Line)
C15B3/73 ECU Malfunction(Substrate Temperature Sensor)
C15B4/71 ECU Malfunction(Actuator Angle Record)
C15B5/82 ECU Malfunction(Flash Memory)
C15B6/83 ECU Malfunction(EEPROM)
C15C1/74 Steering Angle Sensor
C15C2/74 Steering Angle Sensor B+
C15C3/75 Brake System Control Module
C15C4/68 Steering Signal Not Detected
C15C5/69 Motor Rotation Signal Not Detected
C15C6/77 IG Power Supply Voltage
C15C7/78 DC Motor Power Source Voltage
C15C8/79 Power Supply Relay Failure
C15CA/79 EPS System Malfunction
C15CB/84 VSC System Malfunction
U0100/56 Lost Communication with ECM / PCM "A"
U0101/56 Lost Communication with TCM
U0125/56 Lost Communication with Yaw Rate Sensor Module
U0126/56 Lost Communication with Steering Angle Sensor Module
U0129/56 Lost Communication with Brake System Control Module
U0131/56 Lost Communication with Power Steering Control Module