LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 2021 >> Corolla LE >> Repair and Diagnosis >> External Pages >> Different car >> Section 8 (Can Communication System - (W/ Central Gateway Ecu) - Diagnostics - Introduction (Model Code: ZRE172)) >> CAN COMMUNICATION SYSTEM (w/ Central Gateway ECU) >> Diagnostic Trouble Code Chart [08/2016 - ] >> Diagnostic Trouble Code Chart [08/2016 - ]
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Diagnostic Trouble Code Chart [08/2016 - ]

WARNING: This page is about a different car, the 2018 Toyota Corolla, 2017 Toyota Corolla, 2016 Toyota Corolla, 2015 Toyota Corolla, and 2014 Toyota Corolla. However, it is still accessible from the selected car via links, so may be relevant.
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 [08/2016 - ]
scientia non olet · About LEMON Manuals