LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 2025 >> GR86 Base, Automatic Trans >> Repair and Diagnosis (Single Page) >> Electrical >> Body Electrical >> Body Control System - Diagnostic Codes >> Body Control System >> DTC U0074: Control Module Communication Bus "BODY-CAN" Off; DTC U0100: Lost Communication With ECM/PCM "A"; DTC U0122: Lost Communication With Vehicle Dynamics Control Module; DTC U0155: Lost Communication With Instrument Panel Cluster (IPC) Control Module; DTC U0327: Software Incompatibility With Vehicle Security Control Module; DTC U0401: Invalid Data Received From ECM/PCM "A"; DTC U0416: Invalid Data Received From Vehicle Dynamics Control Module; DTC U0423: Invalid Data Received From Instrument Panel Cluster Control Module; DTC U0427: Invalid Data Received From Vehicle Security Control Module [11/2021 - ] >> Description
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC U0074: Control Module Communication Bus "BODY-CAN" Off; DTC U0100: Lost Communication With ECM/PCM "A"; DTC U0122: Lost Communication With Vehicle Dynamics Control Module; DTC U0155: Lost Communication With Instrument Panel Cluster (IPC) Control Module; DTC U0327: Software Incompatibility With Vehicle Security Control Module; DTC U0401: Invalid Data Received From ECM/PCM "A"; DTC U0416: Invalid Data Received From Vehicle Dynamics Control Module; DTC U0423: Invalid Data Received From Instrument Panel Cluster Control Module; DTC U0427: Invalid Data Received From Vehicle Security Control Module [11/2021 - ]: Description

DTC No. Detection Item DTC Detection Condition
U0074 Control Module Communication Bus "BODY-CAN" Off Detected when malfunction occurs in CAN line. (Bus off)
U0100 Lost Communication With ECM/PCM "A" No data is received from ECM.
U0122 Lost Communication With Vehicle Dynamics Control Module No data is received from skid control ECU (brake actuator assembly).
U0155 Lost Communication With Instrument Panel Cluster (IPC) Control Module No data is received from combination meter assembly.
U0327 Software Incompatibility With Vehicle Security Control Module No data is received from smart key ECU assembly.
U0401 Invalid Data Received From ECM/PCM "A" Received error data from ECM.
U0416 Invalid Data Received From Vehicle Dynamics Control Module Received error data from skid control ECU (brake actuator assembly).
U0423 Invalid Data Received From Instrument Panel Cluster Control Module Received error data from combination meter assembly.
U0427 Invalid Data Received From Vehicle Security Control Module Received error data from smart key ECU assembly.