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Power Steering System

POWER STEERING SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION [12/2017 - 09/2018]

DTC Code Description
C1511 Torque Sensor1
C1512 Torque Sensor2
C1513 Torque Sensor Deviation Excessive
C1514 Torque Sensor Power Supply Voltage
C1515 Torque Sensor Zero Point Adjustment Undone
C1516 Torque Sensor Zero Point Adjustment Incomplete
C1521 Short in Motor Circuit
C1522 Power Supply Sensor
C1523 Current Deviation Excessive
C1528 Motor Rotation Angle Sensor
C1531 ECU Malfunction
C1532 ECU Malfunction
C1533 Temperature Sensor Circuit is Low or High
C1534 EEPROM
C1541 Vehicle Speed Signal
C1548 Active Steering Control Malfunction
C1551 IG Power Supply Voltage
C1552 PIG Power Supply Voltage
C1554 Power Supply Relay Failure
C1555 Motor Relay Welding Failure
C1567 Error in Matching of ECUs
C1581 Assist Map Number Un-Writing
C1582 Assist Map Number Mismatch
U0100 Lost Communication with ECM / PCM "A"
U0126 Lost Communication with Steering Angle Sensor Module
U0129 Lost Communication with Brake System Control Module
U0130 Lost Communication with Steering Effort Control Module
U0134 Lost Communication with DRS Module
U023A Lost Communication with Front Camera Module
U1104 Lost Communication with Driving Support ECU
POWER STEERING SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION [09/2018 - 10/2023]

DTC Code Description
C1511 Torque Sensor1
C1512 Torque Sensor2
C1513 Torque Sensor Deviation Excessive
C1514 Torque Sensor Power Supply Voltage
C1515 Torque Sensor Zero Point Adjustment Undone
C1516 Torque Sensor Zero Point Adjustment Incomplete
C1521 Short in Motor Circuit
C1522 Power Supply Sensor
C1523 Current Deviation Excessive
C1528 Motor Rotation Angle Sensor
C1531 ECU Malfunction
C1532 ECU Malfunction
C1533 Temperature Sensor Circuit is Low or High
C1534 EEPROM
C1541 Vehicle Speed Signal
C1548 Active Steering Control Malfunction
C1551 IG Power Supply Voltage
C1552 PIG Power Supply Voltage
C1554 Power Supply Relay Failure
C1555 Motor Relay Welding Failure
C1567 Error in Matching of ECUs
C1581 Assist Map Number Un-Writing
C1582 Assist Map Number Mismatch
U0100 Lost Communication with ECM / PCM "A"
U0126 Lost Communication with Steering Angle Sensor Module
U0129 Lost Communication with Brake System Control Module
U0130 Lost Communication with Steering Effort Control Module
U0134 Lost Communication with DRS Module
U023A Lost Communication with Front Camera Module
U1104 Lost Communication with Driving Support ECU
POWER STEERING SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION [10/2023 - ]

DTC Code Description
C05D6-04 Power Steering Control Module Processor System Internal Failure
C05D6-46 Power Steering Control Module Processor Calibration / Parameter Memory Failure
C05D6-49 Power Steering Control Module Processor Internal Electronic Failure
C1000-1C Control Module Internal Temperature Sensor "A" Circuit Voltage Out of Range
C123A-17 Supply Voltage Circuit Circuit Voltage Above Threshold
C1511-62 Power Steering Torque Sensor "A" Signal Compare Failure
C1511-87 Power Steering Torque Sensor "A" Missing Message
C1512-62 Power Steering Torque Sensor "B" Signal Compare Failure
C1512-87 Power Steering Torque Sensor "B" Missing Message
C151A-17 Power Steering Torque Sensor "A" Supply Voltage Circuit Voltage Above Threshold
C151B-17 Power Steering Torque Sensor "B" Supply Voltage Circuit Voltage Above Threshold
C152A-18 Power Steering Motor "A" Circuit Current Below Threshold
C152A-19 Power Steering Motor "A" Circuit Current Above Threshold
C152B-18 Power Steering Motor "B" Circuit Current Below Threshold
C152B-19 Power Steering Motor "B" Circuit Current Above Threshold
C153A-00 Malfunction of Power Steering Motor "A" Inverter Pre-Driver
C153A-19 Power Steering Motor "A" Inverter Circuit Current Above Threshold
C153B-00 Malfunction of Power Steering Motor "B" Inverter Pre-Driver
C153B-19 Power Steering Motor "B" Inverter Circuit Current Above Threshold
C154A-7E Power Supply & Contrary Connection Protection Relay "A" Actuator Stuck On
C154A-7F Power Supply & Contrary Connection Protection Relay "A" Actuator Stuck Off
C154B-7E Power Supply & Contrary Connection Protection Relay "B" Actuator Stuck On
C154B-7F Power Supply & Contrary Connection Protection Relay "B" Actuator Stuck Off
C155A-16 Power Steering Motor "A" Supply Voltage Circuit Voltage Below Threshold
C155A-17 Power Steering Motor "A" Supply Voltage Circuit Voltage Above Threshold
C156A-9E Power Steering Motor "A" Shut Down Relay Stuck On
C156B-9E Power Steering Motor "B" Shut Down Relay Stuck On
C157A-11 Power Steering Motor "A" Current Sensor Circuit Short to Ground
C157A-62 Power Steering Motor "A" Current Sensor Signal Compare Failure
C157B-11 Power Steering Motor "B" Current Sensor Circuit Short to Ground
C157B-62 Power Steering Motor "B" Current Sensor Signal Compare Failure
C159A-49 Power Steering Motor "A" Terminal Voltage Detect Circuit Internal Electronic Failure
C159B-49 Power Steering Motor "B" Terminal Voltage Detect Circuit Internal Electronic Failure
C15D1-1C Power Steering Motor Position Sensor "A" Circuit Voltage Out of Range
C15D1-62 Power Steering Motor Position Sensor "A" Signal Compare Failure
C15D1-87 Power Steering Motor Position Sensor "A" Missing Message
C15D2-1C Power Steering Motor Position Sensor "B" Circuit Voltage Out of Range
C15D2-62 Power Steering Motor Position Sensor "B" Signal Compare Failure
C15D2-87 Power Steering Motor Position Sensor "B" Missing Message
C15D3-1C Power Steering Motor Position Sensor "C" Circuit Voltage Out of Range
C15D3-62 Power Steering Motor Position Sensor "C" Signal Compare Failure
U0100-87 Lost Communication with ECM/PCM "A" Missing Message
U0126-87 Lost Communication with Steering Angle Sensor Module Missing Message
U0129-87 Lost Communication With Brake System Control Module Missing Message
U0132-87 Lost Communication with Suspension Control Module "A" Missing Message
U0134-87 Lost Communication with Power Steering Control Module Rear Missing Message
U0140-87 Lost Communication with Body Control Module Missing Message
U023A-87 Lost Communication with Image Processing Module "A" Missing Message
U1104-87 Lost Communication with Driving Support ECU Missing Message
U1110-87 Lost Communication with Intuitive Parking Assist Module Missing Message