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Home >> Toyota >> 2021 >> Corolla LE >> Repair and Diagnosis >> External Pages >> Different car >> Section 35 (Pre-Collision System - Diagnostics - Introduction (Model Code: ZRE172)) >> Pre-Collision System >> Diagnostic Trouble Code Chart [08/2017 - ] >> Diagnostic Trouble Code Chart [08/2017 - ]
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Diagnostic Trouble Code Chart [08/2017 - ]

WARNING: This page is about a different car, the 2018 Toyota Corolla, 2017 Toyota Corolla, 2016 Toyota Corolla, 2015 Toyota Corolla, and 2014 Toyota Corolla. However, it is still accessible from the selected car via links, so may be relevant.
PRE-COLLISION SYSTEM

DTC No. Detection Item Link
C1A01 Driving Support ECU Refer to DTC C1A01: Driving Support ECU [08/2016 - ]
C1A02 Vehicle Information Not Obtained Refer to DTC C1A02: Vehicle Information Not Obtained [08/2016 - ]
C1A0A Front Radar Sensor Region Code Mismatch Refer to DTC C1A0A: Front Radar Sensor Region Code Mismatch [08/2016 - ]
C1A10 Front Radar Sensor Refer to DTC C1A10: Front Radar Sensor [08/2016 - ]
C1A11 Front Radar Sensor Incorrect Axial Gap Refer to DTC C1A11: Front Radar Sensor Incorrect Axial Gap; DTC C1A14: Front Radar Sensor Beam Axis Not Adjusted [08/2016 - ]
C1A14 Front Radar Sensor Beam Axis Not Adjusted Refer to DTC C1A11: Front Radar Sensor Incorrect Axial Gap; DTC C1A14: Front Radar Sensor Beam Axis Not Adjusted [08/2016 - ]
C1A46 Yaw Rate Sensor Refer to DTC C1A46: Yaw Rate Sensor [08/2016 - ]
C1A47 Steering Angle Sensor Refer to DTC C1A47: Steering Angle Sensor [08/2016 - ]
C1A4A Skid Control Buzzer Circuit Refer to DTC C1A4A: Skid Control Buzzer Circuit [08/2016 - ]
C1A4B Stop Light Relay Circuit Refer to DTC C1A4B: Stop Light Relay Circuit [08/2016 - ]
C1A50 Brake System Malfunction Refer to DTC C1A50: Brake System Malfunction [08/2016 - ]
C1A63 Other System Malfunction Refer to DTC C1A63: Other System Malfunction [08/2016 - ]
C1A64 Brake Control Signal Mismatch Refer to DTC C1A64: Brake Control Signal Mismatch [08/2016 - ]
C1AA0 Front Camera Module Circuit Refer to DTC C1AA0: Front Camera Module Circuit [08/2016 - ]
C1AA9 Front Camera Module Beam Axis Not Adjusted Refer to DTC C1AA9: Front Camera Module Beam Axis Not Adjusted [08/2016 - ]
C1AAE Heater Circuit Refer to DTC C1AAE: Heater Circuit [08/2017 - ]
U0100 Lost Communication with ECM / PCM "A" Refer to DTC U0100: Lost Communication with ECM / PCM "A"; DTC U0125: Lost Communication with Yaw Rate Sensor Module; DTC U0126: Lost Communication with Steering Angle Sensor Module; DTC U0129: Lost Communication with Brake System Control Module [08/2016 - ]
U0125 Lost Communication with Yaw Rate Sensor Module Refer to DTC U0100: Lost Communication with ECM / PCM "A"; DTC U0125: Lost Communication with Yaw Rate Sensor Module; DTC U0126: Lost Communication with Steering Angle Sensor Module; DTC U0129: Lost Communication with Brake System Control Module [08/2016 - ]
U0126 Lost Communication with Steering Angle Sensor Module Refer to DTC U0100: Lost Communication with ECM / PCM "A"; DTC U0125: Lost Communication with Yaw Rate Sensor Module; DTC U0126: Lost Communication with Steering Angle Sensor Module; DTC U0129: Lost Communication with Brake System Control Module [08/2016 - ]
U0129 Lost Communication with Brake System Control Module Refer to DTC U0100: Lost Communication with ECM / PCM "A"; DTC U0125: Lost Communication with Yaw Rate Sensor Module; DTC U0126: Lost Communication with Steering Angle Sensor Module; DTC U0129: Lost Communication with Brake System Control Module [08/2016 - ]
U0235 Lost Communication with Cruise Control Front Distance Range Sensor Refer to DTC U0235: Lost Communication with Cruise Control Front Distance Range Sensor [08/2016 - ]
U023A Lost Communication with Front Camera Module Refer to DTC U023A: Lost Communication with Front Camera Module [08/2016 - ]
U1002 Lost Communication with Gateway Module Refer to DTC U1002: Lost Communication with Gateway Module [08/2016 - ]
U1104 Lost Communication with Driving Support ECU Refer to DTC U1104: Lost Communication with Driving Support ECU [08/2016 - ]