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Diagnostic Trouble Code Chart

If any DTCs are displayed during the DTC check, inspect the circuit listed for those DTCs. For details of each DTC, refer to the page indicated in the DTC chart.

Power Steering System 

DIAGNOSTIC TROUBLE CODE CHART

DTC Code Detection Item Trouble Areas Normal Return PS Warning Light
C1511/11  Torque Sensor 1 Malfunction
  • Steering column assembly (Torque sensor)
  • Power steering ECU
 Ignition switch ON again Comes on
C1512/12  Torque Sensor Circuit Malfunction
  • Steering column assembly (Torque sensor)
  • Power steering ECU
 Ignition switch ON again Comes on
C1513/13  Torque Sensor Circuit Malfunction
  • Steering column assembly (Torque sensor)
  • Power steering ECU
 Ignition switch ON again Comes on
C1514/14  Torque Sensor Power Source Circuit Malfunction
  • Steering column assembly (Torque sensor)
  • Power steering ECU
 Ignition switch ON again Comes on
C1515/15  Torque Sensor Zero Point Adjustment is not Initialized
  • Torque sensor zero point calibration not performed
  • Steering column assembly
 After calibrating torque sensor zero point Comes on
C1516/16  Torque Sensor Zero Point Adjustment Incomplete
  • Torque sensor zero point calibration failure
  • Steering column assembly
 After calibrating torque sensor zero point normally Comes on
C1517/17  Torque Sensor Hold Malfunction
  • Steering column assembly (Torque sensor)
  • Power steering ECU
 Ignition switch ON again Comes on
C1524/24  Motor Circuit Malfunction
  • Steering column assembly
  • Power steering ECU
 Ignition switch ON again Comes on
C1531/31  EPS ECU Circuit Malfunction
  • Power steering ECU
 Ignition switch ON again Comes on
C1532/32  EPS ECU Circuit Malfunction
  • Power steering ECU
 Ignition switch ON again Comes on
C1533/33  EPS ECU Circuit Malfunction
  • Power steering ECU
 Ignition switch ON again Comes on
C1534/34  EPS ECU Circuit Malfunction
  • Power steering ECU
 Ignition switch ON again Comes on
C1535/35  Steering Wheel Location Data Error
  • Power steering ECU
 - Comes on
C1551/51  IG Power Source Circuit Malfunction
  • ECU-IG fuse
  • IG power source circuit
  • Power steering ECU
 Ignition switch ON again or after normal confirmation Comes on
C1552/52  PIG Power Source Circuit
  • EPS fuse
  • PIG power source circuit
  • Power steering ECU
 Ignition switch ON again or after normal confirmation Comes on
C1553/53  When Resetting Voltage, Vehicle is Being Driven
  • IG and PIG power source circuits
  • Power steering ECU
 Ignition switch ON again or after normal confirmation Comes on
C1554/54  EPS Relay Circuit
  • EPS fuse
  • PIG power source circuit
  • Power steering ECU
 Ignition switch ON again Comes on
C1555/55  EPS Motor Relay Circuit
  • Power steering ECU
  • Steering column assembly (Power steering motor)
 Ignition switch ON again Comes on
C1581/81  Assist Map Un-Writing
  • CAN communication system
  • Power steering ECU
  • ECM
 Assist map write Comes on
U0100/92  Lost Communication with ECM/PCM "A"
  • ECM
 Ignition switch ON again or after normal confirmation Comes on
U0129/93  Lost Communication with Brake System Control Module
  • CAN communication system
  • Skid control ECU
 Ignition switch ON again or after normal confirmation Comes on
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