Last Modified: 08-21-2023 6.11:8.1.0 Doc ID: RM100000001BE3M
Model Year Start: 2019 Model: Avalon HV Prod Date Range: [04/2018 - 08/2021]
Title: CRUISE CONTROL: LANE DEPARTURE ALERT SYSTEM (w/ Steering Control) (for HV Model): DIAGNOSTIC TROUBLE CODE CHART; 2019 - 2021 MY Avalon HV [04/2018 - 08/2021]

DIAGNOSTIC TROUBLE CODE CHART

Lane Departure Alert System (w/ Steering Control)

DTC No.

Detection Item

Link

C1A01

Driving Support ECU

2019 - 2021 MY Avalon HV [04/2018 - 08/2021]; CRUISE CONTROL: LANE DEPARTURE ALERT SYSTEM (w/ Steering Control) (for HV Model): C1A01; Driving Support ECU

C1A10

Front Radar Sensor

2019 - 2021 MY Avalon HV [04/2018 - 08/2021]; CRUISE CONTROL: LANE DEPARTURE ALERT SYSTEM (w/ Steering Control) (for HV Model): C1A10; Front Radar Sensor

C1A11

Front Radar Sensor Incorrect Axial Gap

2019 - 2021 MY Avalon HV [04/2018 - 08/2021]; CRUISE CONTROL: LANE DEPARTURE ALERT SYSTEM (w/ Steering Control) (for HV Model): C1A11,C1A14; Front Radar Sensor Incorrect Axial Gap

C1A14

Front Radar Sensor Beam Axis Not Adjusted

2019 - 2021 MY Avalon HV [04/2018 - 08/2021]; CRUISE CONTROL: LANE DEPARTURE ALERT SYSTEM (w/ Steering Control) (for HV Model): C1A11,C1A14; Front Radar Sensor Incorrect Axial Gap

C1A47

Steering Angle Sensor

2019 - 2021 MY Avalon HV [04/2018 - 08/2021]; CRUISE CONTROL: LANE DEPARTURE ALERT SYSTEM (w/ Steering Control) (for HV Model): C1A47; Steering Angle Sensor

C1A48

G Sensor

2019 - 2021 MY Avalon HV [04/2018 - 08/2021]; CRUISE CONTROL: LANE DEPARTURE ALERT SYSTEM (w/ Steering Control) (for HV Model): C1A48; G Sensor

C1A50

Brake System Malfunction

2019 - 2021 MY Avalon HV [04/2018 - 08/2021]; CRUISE CONTROL: LANE DEPARTURE ALERT SYSTEM (w/ Steering Control) (for HV Model): C1A50; Brake System Malfunction

C1A70

Power Steering Control System

2019 - 2021 MY Avalon HV [04/2018 - 08/2021]; CRUISE CONTROL: LANE DEPARTURE ALERT SYSTEM (w/ Steering Control) (for HV Model): C1A70; Power Steering Control System

C1A71

Power Steering Control Torque

2019 - 2021 MY Avalon HV [04/2018 - 08/2021]; CRUISE CONTROL: LANE DEPARTURE ALERT SYSTEM (w/ Steering Control) (for HV Model): C1A71; Power Steering Control Torque

C1A72

Communication Error from FCM to Driving Support ECU

2019 - 2021 MY Avalon HV [04/2018 - 08/2021]; CRUISE CONTROL: LANE DEPARTURE ALERT SYSTEM (w/ Steering Control) (for HV Model): C1A72; Communication Error from FCM to Driving Support ECU

C1A73

Driving Support ECU Receive Data Malfunction

2019 - 2021 MY Avalon HV [04/2018 - 08/2021]; CRUISE CONTROL: LANE DEPARTURE ALERT SYSTEM (w/ Steering Control) (for HV Model): C1A73; Driving Support ECU Receive Data Malfunction

C1AA0

Front Camera Module Circuit

2019 - 2021 MY Avalon HV [04/2018 - 08/2021]; CRUISE CONTROL: LANE DEPARTURE ALERT SYSTEM (w/ Steering Control) (for HV Model): C1AA0; Front Camera Module Circuit

C1AA1

FCM Destination Information Unmatched

2019 - 2021 MY Avalon HV [04/2018 - 08/2021]; CRUISE CONTROL: LANE DEPARTURE ALERT SYSTEM (w/ Steering Control) (for HV Model): C1AA1; FCM Destination Information Unmatched

C1AA2

Vehicle Speed Tolerance Malfunction

2019 - 2021 MY Avalon HV [04/2018 - 08/2021]; CRUISE CONTROL: LANE DEPARTURE ALERT SYSTEM (w/ Steering Control) (for HV Model): C1AA2; Vehicle Speed Tolerance Malfunction

C1AA3

Vehicle Speed Sensor Circuit

2019 - 2021 MY Avalon HV [04/2018 - 08/2021]; CRUISE CONTROL: LANE DEPARTURE ALERT SYSTEM (w/ Steering Control) (for HV Model): C1AA3; Vehicle Speed Sensor Circuit

C1AA4

Yaw Rate Sensor Circuit

2019 - 2021 MY Avalon HV [04/2018 - 08/2021]; CRUISE CONTROL: LANE DEPARTURE ALERT SYSTEM (w/ Steering Control) (for HV Model): C1AA4,C1AA5; Yaw Rate Sensor Circuit

C1AA5

Yaw Rate Sensor Power Supply Voltage Circuit

2019 - 2021 MY Avalon HV [04/2018 - 08/2021]; CRUISE CONTROL: LANE DEPARTURE ALERT SYSTEM (w/ Steering Control) (for HV Model): C1AA4,C1AA5; Yaw Rate Sensor Circuit

C1AA6

Yaw Rate Sensor Zero Point Malfunction

2019 - 2021 MY Avalon HV [04/2018 - 08/2021]; CRUISE CONTROL: LANE DEPARTURE ALERT SYSTEM (w/ Steering Control) (for HV Model): C1AA6; Yaw Rate Sensor Zero Point Malfunction

C1AA9

Front Camera Module Beam Axis Not Adjusted

2019 - 2021 MY Avalon HV [04/2018 - 08/2021]; CRUISE CONTROL: LANE DEPARTURE ALERT SYSTEM (w/ Steering Control) (for HV Model): C1AA9; Front Camera Module Beam Axis Not Adjusted

C1AAA

FCM Destination Information Uninitialized

2019 - 2021 MY Avalon HV [04/2018 - 08/2021]; CRUISE CONTROL: LANE DEPARTURE ALERT SYSTEM (w/ Steering Control) (for HV Model): C1AAA; FCM Destination Information Uninitialized

C1AAC

Vehicle Information Unmatched

2019 - 2021 MY Avalon HV [04/2018 - 08/2021]; CRUISE CONTROL: LANE DEPARTURE ALERT SYSTEM (w/ Steering Control) (for HV Model): C1AAC; Vehicle Information Unmatched

C1AAD

Vehicle Information Initialization Incomplete

2019 - 2021 MY Avalon HV [04/2018 - 08/2021]; CRUISE CONTROL: LANE DEPARTURE ALERT SYSTEM (w/ Steering Control) (for HV Model): C1AAD; Vehicle Information Initialization Incomplete

U0101

Lost Communication with TCM

2019 - 2021 MY Avalon HV [04/2018 - 08/2021]; CRUISE CONTROL: LANE DEPARTURE ALERT SYSTEM (w/ Steering Control) (for HV Model): U0101,U0123,U0126,U0129,U0131,U0142,U0155,U0293; Lost Communication with TCM

U0123

Lost Communication with Yaw Rate Sensor Module

2019 - 2021 MY Avalon HV [04/2018 - 08/2021]; CRUISE CONTROL: LANE DEPARTURE ALERT SYSTEM (w/ Steering Control) (for HV Model): U0101,U0123,U0126,U0129,U0131,U0142,U0155,U0293; Lost Communication with TCM

U0126

Lost Communication with Steering Angle Sensor Module

2019 - 2021 MY Avalon HV [04/2018 - 08/2021]; CRUISE CONTROL: LANE DEPARTURE ALERT SYSTEM (w/ Steering Control) (for HV Model): U0101,U0123,U0126,U0129,U0131,U0142,U0155,U0293; Lost Communication with TCM

U0129

Lost Communication with Brake System Control Module

2019 - 2021 MY Avalon HV [04/2018 - 08/2021]; CRUISE CONTROL: LANE DEPARTURE ALERT SYSTEM (w/ Steering Control) (for HV Model): U0101,U0123,U0126,U0129,U0131,U0142,U0155,U0293; Lost Communication with TCM

U0131

Lost Communication with Power Steering Control Module

2019 - 2021 MY Avalon HV [04/2018 - 08/2021]; CRUISE CONTROL: LANE DEPARTURE ALERT SYSTEM (w/ Steering Control) (for HV Model): U0101,U0123,U0126,U0129,U0131,U0142,U0155,U0293; Lost Communication with TCM

U0142

Lost Communication with Body Control Module "B"

2019 - 2021 MY Avalon HV [04/2018 - 08/2021]; CRUISE CONTROL: LANE DEPARTURE ALERT SYSTEM (w/ Steering Control) (for HV Model): U0101,U0123,U0126,U0129,U0131,U0142,U0155,U0293; Lost Communication with TCM

U0155

Lost Communication with Combination Meter

2019 - 2021 MY Avalon HV [04/2018 - 08/2021]; CRUISE CONTROL: LANE DEPARTURE ALERT SYSTEM (w/ Steering Control) (for HV Model): U0101,U0123,U0126,U0129,U0131,U0142,U0155,U0293; Lost Communication with TCM

U0235

Lost Communication with Cruise Control Front Distance Range Sensor

2019 - 2021 MY Avalon HV [04/2018 - 08/2021]; CRUISE CONTROL: LANE DEPARTURE ALERT SYSTEM (w/ Steering Control) (for HV Model): U0235; Lost Communication with Cruise Control Front Distance Range Sensor

U023A

Lost Communication with Front Camera Module

2019 - 2021 MY Avalon HV [04/2018 - 08/2021]; CRUISE CONTROL: LANE DEPARTURE ALERT SYSTEM (w/ Steering Control) (for HV Model): U023A; Lost Communication with Front Camera Module

U0293

Lost Communication with HV ECU

2019 - 2021 MY Avalon HV [04/2018 - 08/2021]; CRUISE CONTROL: LANE DEPARTURE ALERT SYSTEM (w/ Steering Control) (for HV Model): U0101,U0123,U0126,U0129,U0131,U0142,U0155,U0293; Lost Communication with TCM

U1104

Lost Communication with Driving Support ECU

2019 - 2021 MY Avalon HV [04/2018 - 08/2021]; CRUISE CONTROL: LANE DEPARTURE ALERT SYSTEM (w/ Steering Control) (for HV Model): U1104; Lost Communication with Driving Support ECU