Last Modified: 05-13-2024 6.11:8.1.0 Doc ID: RM100000001CUQE
Model Year Start: 2019 Model: GR Corolla Prod Date Range: [06/2018 - 01/2019]
Title: CRUISE CONTROL: FRONT RADAR SENSOR SYSTEM (for Gasoline Model): DIAGNOSTIC TROUBLE CODE CHART; 2019 MY Corolla Corolla Hatchback GR Corolla [06/2018 - 01/2019]

DIAGNOSTIC TROUBLE CODE CHART

Front Radar Sensor System

DTC No.

Detection Item

Link

C1A1100

Front Radar Sensor Optical Axis Misalignment Malfunction

2019 MY Corolla Corolla Hatchback GR Corolla [06/2018 - 01/2019]; CRUISE CONTROL: FRONT RADAR SENSOR SYSTEM (for Gasoline Model): C1A1100; Front Radar Sensor Optical Axis Misalignment Malfunction

C1A8C46

Main Microcomputer in Front Radar Sensor Calibration/Parameter Memory Failure

2019 MY Corolla Corolla Hatchback GR Corolla [06/2018 - 01/2019]; CRUISE CONTROL: FRONT RADAR SENSOR SYSTEM (for Gasoline Model): C1A8C46,C1A8D1C,C1A9000,C1A9100; Main Microcomputer in Front Radar Sensor Calibration/Parameter Memory Failure

C1A8D1C

Power Supply Circuit in Front Radar Sensor Circuit Voltage Out of Range

2019 MY Corolla Corolla Hatchback GR Corolla [06/2018 - 01/2019]; CRUISE CONTROL: FRONT RADAR SENSOR SYSTEM (for Gasoline Model): C1A8C46,C1A8D1C,C1A9000,C1A9100; Main Microcomputer in Front Radar Sensor Calibration/Parameter Memory Failure

C1A9000

Malfunction of Millimeter-wave Circuit in Front Radar Sensor

2019 MY Corolla Corolla Hatchback GR Corolla [06/2018 - 01/2019]; CRUISE CONTROL: FRONT RADAR SENSOR SYSTEM (for Gasoline Model): C1A8C46,C1A8D1C,C1A9000,C1A9100; Main Microcomputer in Front Radar Sensor Calibration/Parameter Memory Failure

C1A9100

Malfunction of Acceleration Sensor in Front Radar Sensor

2019 MY Corolla Corolla Hatchback GR Corolla [06/2018 - 01/2019]; CRUISE CONTROL: FRONT RADAR SENSOR SYSTEM (for Gasoline Model): C1A8C46,C1A8D1C,C1A9000,C1A9100; Main Microcomputer in Front Radar Sensor Calibration/Parameter Memory Failure

U010487

Lost Communication with Cruise Control Module Missing Message

2019 MY Corolla Corolla Hatchback GR Corolla [06/2018 - 01/2019]; CRUISE CONTROL: FRONT RADAR SENSOR SYSTEM (for Gasoline Model): U010487; Lost Communication with Cruise Control Module Missing Message

U030557

Software Incompatibility with Cruise Control Module Invalid/Incompatible Software Component

2019 MY Corolla Corolla Hatchback GR Corolla [06/2018 - 01/2019]; CRUISE CONTROL: FRONT RADAR SENSOR SYSTEM (for Gasoline Model): U030557; Software Incompatibility with Cruise Control Module Invalid/Incompatible Software Component