Toyota Avalon (XX50) 2019-2022 Service & Repair Manual: Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART

Dynamic Radar Cruise Control System

DTC No.

Detection Item

MIL

Link

C1A01

Driving Support ECU

Does not come on

C1A02

Vehicle Information Not Obtained

Does not come on

C1A0A

Front Radar Sensor Country Code Mismatch

Does not come on

C1A10

Front Radar Sensor

Does not come on

C1A11

Front Radar Sensor Incorrect Axial Gap

Does not come on

C1A14

Front Radar Sensor Beam Axis Not Adjusted

Does not come on

C1A52

Driving Support ECU Communication Abnormal

Does not come on

P057113

Brake Switch "A" Circuit Open

Does not come on

P057162

Brake Switch "A" Signal Compare Failure

Does not come on

P057504

Cruise Control System Internal Failure

Does not come on

P057549

Cruise Control Internal Electronic Failure

Does not come on

P157800

Brake System

Does not come on

P160700

Cruise Control Input Processor

Comes on

P163081

Communication Error from VSC to ECM Invalid Serial Data Received

Does not come on

P163181

Communication Error from ECM to VSC Invalid Serial Data Received

Does not come on

U0100

Lost Communication with ECM / PCM "A"

Does not come on

U010087

Lost Communication With ECM/PCM "A" Missing Message

Does not come on

U012287

Lost Communication with Vehicle Dynamics Control Module Missing Message

Does not come on

U0125

Lost Communication with Yaw Rate Sensor Module

Does not come on

U0126

Lost Communication with Steering Angle Sensor Module

Does not come on

U0129

Lost Communication with Brake System Control Module

Does not come on

U0235

Lost Communication with Cruise Control Front Distance Range Sensor

Does not come on

U1104

Lost Communication with Driving Support ECU

Does not come on

U110487

Lost Communication with Driving Support ECU Missing Message

Does not come on

    Diagnosis System

    Distance Control Switch Circuit

    See More:

    Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Clearance Warning Ecu: Installation
    INSTALLATION PROCEDURE 1. INSTALL CLEARANCE WARNING ECU ASSEMBLY (a) Engage the claw to install the clearance warning ECU assembly as shown in the illustration. Install in this Direction 2. INSTALL ECU INTEGRATION BOX RH Click here 3. INSTALL LOWER INSTRUMENT PANEL SUB-ASSEMBLY Click here 4. INSTALL ...

    Toyota Avalon (XX50) 2019-2022 Owners Manual

    Toyota Avalon (XX50) 2019-2022 Service & Repair Manual

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