DYNAMIC RADAR CRUISE CONTROL SYSTEM (for Gasoline Model)
WARNING: This page is about a different car, the 2022 Toyota Avalon, 2021 Toyota Avalon, 2020 Toyota Avalon, and 2019 Toyota Avalon. However, it is still accessible from the selected car via links, so may be relevant.
DYNAMIC RADAR CRUISE CONTROL SYSTEM (FOR GASOLINE MODEL) DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION [04/2018 - 08/2020]
| DTC Code | Description |
|---|---|
| C1A01 | Driving Support ECU |
| C1A02 | Vehicle Information Not Obtained |
| C1A0A | Front Radar Sensor Country Code Mismatch |
| C1A10 | Front Radar Sensor |
| C1A11 | Front Radar Sensor Incorrect Axial Gap |
| C1A14 | Front Radar Sensor Beam Axis Not Adjusted |
| C1A52 | Driving Support ECU Communication Abnormal |
| P0571-13 | Brake Switch "A" Circuit Open |
| P0571-62 | Brake Switch "A" Signal Compare Failure |
| P0575-04 | Cruise Control System Internal Failure |
| P0575-49 | Cruise Control Internal Electronic Failure |
| P1578-00 | Brake System |
| P1607-00 | Cruise Control Input Processor |
| P1630-81 | Communication Error from VSC to ECM Invalid Serial Data Received |
| P1631-81 | Communication Error from ECM to VSC Invalid Serial Data Received |
| U0100 | Lost Communication with ECM / PCM "A" |
| U0100-87 | Lost Communication With ECM/PCM "A" Missing Message |
| U0122-87 | Lost Communication with Vehicle Dynamics Control Module Missing Message |
| U0125 | Lost Communication with Yaw Rate Sensor Module |
| U0126 | Lost Communication with Steering Angle Sensor Module |
| U0129 | Lost Communication with Brake System Control Module |
| U0235 | Lost Communication with Cruise Control Front Distance Range Sensor |
| U1104 | Lost Communication with Driving Support ECU |
| U1104-87 | Lost Communication with Driving Support ECU Missing Message |
DYNAMIC RADAR CRUISE CONTROL SYSTEM (FOR GASOLINE MODEL) DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION [08/2020 - 08/2021]
| DTC Code | Description |
|---|---|
| C1A01 | Driving Support ECU |
| C1A02 | Vehicle Information Not Obtained |
| C1A0A | Front Radar Sensor Country Code Mismatch |
| C1A10 | Front Radar Sensor |
| C1A11 | Front Radar Sensor Incorrect Axial Gap |
| C1A14 | Front Radar Sensor Beam Axis Not Adjusted |
| C1A52 | Driving Support ECU Communication Abnormal |
| P0571-13 | Brake Switch "A" Circuit Open |
| P0571-62 | Brake Switch "A" Signal Compare Failure |
| P0575-04 | Cruise Control System Internal Failure |
| P0575-49 | Cruise Control Internal Electronic Failure |
| P1578-00 | Brake System |
| P1607-00 | Cruise Control Input Processor |
| P1630-81 | Communication Error from VSC to ECM Invalid Serial Data Received |
| P1631-81 | Communication Error from ECM to VSC Invalid Serial Data Received |
| U0100 | Lost Communication with ECM / PCM "A" |
| U0100-87 | Lost Communication With ECM/PCM "A" Missing Message |
| U0122-87 | Lost Communication with Vehicle Dynamics Control Module Missing Message |
| U0125 | Lost Communication with Yaw Rate Sensor Module |
| U0126 | Lost Communication with Steering Angle Sensor Module |
| U0129 | Lost Communication with Brake System Control Module |
| U0235 | Lost Communication with Cruise Control Front Distance Range Sensor |
| U1104 | Lost Communication with Driving Support ECU |
| U1104-87 | Lost Communication with Driving Support ECU Missing Message |
DYNAMIC RADAR CRUISE CONTROL SYSTEM (FOR GASOLINE MODEL) DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION [08/2021 -]
| DTC Code | Description |
|---|---|
| P0571-13 | Brake Switch "A" Circuit Open |
| P0571-62 | Brake Switch "A" Signal Compare Failure |
| P0575-04 | Cruise Control System Internal Failure |
| P0575-49 | Cruise Control Internal Electronic Failure |
| P1578-00 | Brake System |
| P1607-00 | Cruise Control Input Processor |
| P1630-81 | Communication Error from VSC to ECM Invalid Serial Data Received |
| P1631-81 | Communication Error from ECM to VSC Invalid Serial Data Received |
| U0100-87 | Lost Communication With ECM/PCM "A" Missing Message |
| U0100-87 | Lost Communication With ECM/PCM "A" Missing Message |
| U0104-87 | Lost Communication with Cruise Control Module Missing Message |
| U0122-87 | Lost Communication with Vehicle Dynamics Control Module Missing Message |
| U0125-87 | Lost Communication with Multi-axis Acceleration Sensor Module Missing Message |
| U0126-87 | Lost Communication with Steering Angle Sensor Module Missing Message |
| U0129-87 | Lost Communication with Brake System Control Module Missing Message |
| U0155-87 | Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message |
| U0235-87 | Lost Communication with Cruise Control Front Distance Range Sensor Single Sensor or Center Missing Message |
| U0300-51 | Internal Control Module Software Incompatibility Not Programmed |
| U0300-57 | Internal Control Module Software Incompatibility Invalid/Incompatible Software Component |
| U0318-51 | Software Incompatibility with Brake System Control Module Not Programmed |
| U0318-57 | Software Incompatibility with Brake System Control Module Invalid/Incompatible Software Component |
| U0322-51 | Software Incompatibility with Body Control Module Not Programmed |
| U0322-57 | Software Incompatibility with Body Control Module Invalid/Incompatible Software Component |
| U0401-81 | Invalid Data Received from ECM/PCM "A" Invalid Serial Data Received |
| U1106-87 | Lost Communication with Electric Parking Brake Module Missing Message |