DSD Information System
Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Can Communication System (Except HV) - Diagnostics - Introduction (5 Of 5) >> CAN COMMUNICATION SYSTEM (for Gasoline Model) >> Diagnostic Trouble Code Chart [12/2019 - 11/2023] >> Diagnostic Trouble Code Chart [12/2019 - 11/2023]

Diagnostic Trouble Code Chart [12/2019 - 11/2023]

DIAGNOSTIC TROUBLE CODE CHART

DTC No. Detection Item Trouble Area Link
B1003 ECU Malfunction Central gateway ECU (network gateway ECU) Refer to DTC B1003: ECU Malfunction [12/2019 - 11/2023]
Diesel-Data.com