LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2007 >> GS 450h >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> Electronic Power Steering System DTCS
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Electronic Power Steering System DTCS

ELECTRONIC POWER STEERING DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION

DTC Description
C1511 Torque Sensor Circuit Malfunction
C1512 Torque Sensor Circuit Malfunction
C1513 Torque Sensor Circuit Malfunction
C1515 Torque Sensor Zero Point Adjustment Undone
C1516 Torque Sensor Zero Point Adjustment Incomplete
C1521 Motor Circuit Malfunction
C1522 Motor Circuit Malfunction
C1523 Motor Circuit Malfunction
C1524 Motor Circuit Malfunction
C1525 Rotation Angle Sensor Initialization Undone
C1526 Rotation Angle Sensor Initialization Incomplete
C1528 Motor Rotation Angle Sensor Malfunction
C1531 ECU Malfunction
C1532 ECU Malfunction
C1533 ECU Malfunction
C1534 ECU Malfunction
C1541 Vehicle Speed Signal Malfunction
C1551 IG Power Supply Voltage Malfunction
C1552 PIG Power Supply Voltage Malfunction
C1554 Power Supply Relay Failure
C1555 Motor Relay Welding Failure
C1567 Lost Communication between EPS ECU and VGRS ECU
C1581 Assist Map Number Un-Writing
U0073 Control Module Communication Bus OFF
U0104 Lost Communication with Distance Control ECU
U0129 Lost Communication with Skid Control ECU
U0130 Lost Communication with VGRS
U0293 Lost Communication with HV ECU