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Diagnostic Trouble Code Chart [08/2017 - 08/2019]

HINT: 

If a trouble code is output during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to the "See Proceed to" below.

POWER STEERING SYSTEM

DTC Code Detection Item Trouble Area Return to normal Proceed to
C1541 Vehicle Speed Signal Malfunction
  • Speed sensor circuit
  • Vehicle stability control system
  • CAN communication system
  • Power steering ECU assembly
 After normal condition Refer to DTC C1541: Vehicle Speed Signal Malfunction [08/2017 - ]
C1544 High Engine Revolution Signal
  • SFI system
  • CAN communication system
  • Power steering ECU assembly
 After normal condition Refer to
DTC C1544: High Engine Revolution Signal [08/2017 - 08/2018] , or refer to
DTC C1544: High Engine Revolution Signal [08/2018 - ]
C15F0 VFC Solenoid Circuit
  • Harness or connector
  • Vane pump assembly
  • Power steering ECU assembly
  • Ignition switch turned to ON again
  • After normal condition
 Refer to DTC C15F0: VFC Solenoid Circuit [08/2017 - 08/2019]
C15F1 Steering Angle Sensor Circuit
  • Steering angle sensor
  • CAN communication system
  • Power steering ECU assembly
 After normal condition Refer to DTC C15F1: Steering Angle Sensor Circuit [08/2017 - ]
U0073 Control Module Communication Bus Off
  • ECM
  • CAN communication system
  • Power steering ECU assembly
 After CAN communication system returns to normal condition or ignition switch turned to ON again Refer to DTC U0073: Control Module Communication Bus Off; DTC U0100: Lost Communication with ECM / PCM "A"; DTC U0126: Lost Communication with Steering Angle Sensor Module; DTC U0129: Lost Communication with Brake System Control Module [08/2017 - ]
U0100 Lost Communication with ECM / PCM "A"
  • ECM
  • CAN communication system
  • Power steering ECU assembly
 After CAN communication system returns to normal condition or ignition switch turned to ON again Refer to DTC U0073: Control Module Communication Bus Off; DTC U0100: Lost Communication with ECM / PCM "A"; DTC U0126: Lost Communication with Steering Angle Sensor Module; DTC U0129: Lost Communication with Brake System Control Module [08/2017 - ]
U0126 Lost Communication with Steering Angle Sensor Module
  • Steering angle sensor
  • CAN communication system
  • Power steering ECU assembly
 After CAN communication system returns to normal condition or ignition switch turned to ON again Refer to DTC U0073: Control Module Communication Bus Off; DTC U0100: Lost Communication with ECM / PCM "A"; DTC U0126: Lost Communication with Steering Angle Sensor Module; DTC U0129: Lost Communication with Brake System Control Module [08/2017 - ]
U0129 Lost Communication with Brake System Control Module
  • Skid control ECU
  • CAN communication system
  • Power steering ECU assembly
 After CAN communication system returns to normal condition or ignition switch turned to ON again Refer to DTC U0073: Control Module Communication Bus Off; DTC U0100: Lost Communication with ECM / PCM "A"; DTC U0126: Lost Communication with Steering Angle Sensor Module; DTC U0129: Lost Communication with Brake System Control Module [08/2017 - ]
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