Toyota Avalon Service & Repair Manual: Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART

Parking Assist Monitor System

DTC No.

Detection Item

Link

C1611

ECU Malfunction

C1621

Back Camera Power Supply Failure

C1622

Back Camera Disconnected

C1625

Open or Short in Steering Angle Sensor +B

C1626

Steering Angle Sensor Failure

C168D

Vehicle Information Unmatched

C1691

Back Camera Initialization Incomplete

C1694

Steering Angle Initialization Incomplete

U0100

Lost Communication with ECM / PCM "A"

U0126

Lost Communication with Steering Angle Sensor Module

U0140

Lost Communication with Body Control Module

U0163

Lost Communication with Navigation Control Module

U0233

Lost Communication with Blind Spot Monitor Master Module

U1000

CAN Communication Failure (Message Registry)

    Diagnosis System

    Dtc Check / Clear

    See More:

    Toyota Avalon Service & Repair Manual > Can Communication System(for Hv Model): Check Bus 3 Line for Short to GND
    DESCRIPTION There may be a short circuit between one of the CAN bus lines and GND when there is no resistance between terminal 6 (CA3H) of the central gateway ECU (network gateway ECU) and terminal 4 (CG) of the DLC3, or terminal 21 (CA3L) of the central gateway ECU (network gateway ECU) and termina ...

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