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

DIAGNOSTIC TROUBLE CODE CHART

Smart Key System (for Start Function, HV Model)

DTC No.

Detection Item

Link

B2271

Ignition Hold Monitor Malfunction

B2274

ACC Monitor Malfunction

B2275

STSW Monitor Malfunction

B2277

Detecting Vehicle Submersion

B2278

Engine/Power Switch Malfunction

B2282

Vehicle Speed Signal Malfunction

B2283

Vehicle Speed Sensor Malfunction

B2284

Brake Signal Malfunction

B2285

Steering Lock Position Signal Circuit Malfunction

B228B

System Voltage or GND Energization Malfunction

B2779

Engine Starter Communication Malfunction

B2781

Open / Short in Steering Lock ECU

B2782

Power Source Control ECU Malfunction

B2784

Antenna Coil Open / Short

B2788

IG2 Signal Malfunction

B278A

Short to GND in Immobiliser System Power Source Circuit

B278D

Malfunction of ID-BOX Recognition

B279986

Engine Immobiliser System Signal (Some Circuit Quantity, Reported via Serial Data) Invalid

B279A12

Engine Immobiliser System Circuit Short to Battery

B279C95

Engine Immobiliser System Incorrect Assembly

B27A5

Open in Front Floor Electrical Key Oscillator Circuit

B27A6

Open in Rear Floor Electrical Key Oscillator Circuit

U0100

Lost Communication with ECM / PCM

U0140

Lost Communication with Main Body ECU

U0142

Lost Communication with Main Body ECU

U0155

Lost Communication with Combination Meter

U0293

Lost Communication with Hybrid Vehicle Control System

    Data List / Active Test

    Dtc Check / Clear

    See More:

    Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Can Communication System(for Gasoline Model): Blind Spot Monitor Sensor Communication Stop Mode
    DESCRIPTION Detection Item Symptom Trouble Area Blind Spot Monitor Sensor Communication Stop Mode Any of the following conditions are met: Communication stop for "Blind Spot Monitor Master" is indicated on the "Communication Bus Check" screen of the Techstream. Click here Communication stop history ...

    Toyota Avalon (XX50) 2019-2022 Owners Manual

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

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