LEMON Manuals: Even more car manuals for everyone
Home >> Toyota >> 2016 >> Highlander Limited, FWD >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Can Communication System - Diagnostic Codes & Circuit Tests - (Except Hybrid) >> Can Communication System >> DTC U0230: Lost Communication with Rear Gate Module [12/2013 - ] >> Description

DTC U0230: Lost Communication with Rear Gate Module [12/2013 - ]: Description

DTC No. Detection Item DTC Detection Condition Trouble Area Note
U0230 Lost Communication with Rear Gate Module No communication from the multiplex network door ECU continues.
  • Multiplex network door ECU main line or connector
  • Power source circuit of multiplex network door ECU
  • Multiplex network door ECU ground circuit
  • Multiplex network door ECU
HINT: 
Main body ECU (multiplex network body ECU) stores DTCs when it detects a communication stop or network communication error for ECUs connected to sub bus 1.

HINT: 

This diagnosis procedure is for when DTC U0230 is output by the main body ECU (multiplex network body ECU) (Techstream display: Main Body).