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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 Malfunction
C1595/55 Lost Communication with Steering Angle Sensor Module
C15A1/61 Actuator Malfunction
C15A2/62 Actuator Malfunction
C15A3/63 Actuator Malfunction
C15A4/64 Actuator Malfunction
C15A5/65 Actuator Malfunction
C15A6/62 Actuator Malfunction
C15A9/66 Lock Holder Deviation Detection
C15AA/66 Lock Mechanism Release Incomplete
C15AB/66 Lock Mechanism Insertion Malfunction
C15B1/71 ECU Malfunction
C15B2/72 ECU Malfunction
C15B3/73 ECU Malfunction
C15B4/71 ECU Malfunction
C15C1/74 Steering Angle Sensor Malfunction
C15C2/74 Steering Angle Sensor B+ Malfunction
C15C3/75 Brake System Control Module Malfunction
C15C4/68 Steering Angle Signal (Test Mode DTC)
C15C5/69 Motor Revolution Angle Signal (Test Mode DTC)
C15C6/77 IG Power Supply Voltage Malfunction
C15C7/78 DC Motor Power Source Voltage Malfunction
C15C8/79 Power Supply Relay Failure
U0100/56 Lost Communication with ECM / PCM "A"
U0122/56 Lost Communication with Vehicle Dynamics Control Module
U0123/56 Lost Communication with Yaw Rate (Deceleration) Sensor Module
U0126/56 Lost Communication with Steering Angle Sensor Module
U0131/56 Lost Communication with Power Steering Control Module