Dtc C1649 Lost Communication With Vgrs Ecu

Land Cruiser URJ200 URJ202 GRJ200 VDJ200 - PARK ASSIST / MONITORING

DESCRIPTION

INSPECTION PROCEDURE

CHECK FOR DTC (VARIABLE GEAR RATIO STEERING SYSTEM)

DTC C1649 Lost Communication with VGRS ECU

DESCRIPTION

This DTC is set when the multi-media module receiver assemblies self-diagnosis determines that the connection with the steering control ECU of the variable gear ratio steering system (via CAN communication) is inoperative.

DTC CodeDTC Detection ConditionTrouble Area
C1649 Steering Control ECU malfunction Variable gear ratio steering system

INSPECTION PROCEDURE

1.CHECK FOR DTC (VARIABLE GEAR RATIO STEERING SYSTEM)

Clear the DTCs ().

Check the DTCs ().

  • OK:
  • DTC C1649 is not output.
NG
Go to VARIABLE GEAR RATIO STEERING SYSTEM ()
OK
USE SIMULATION METHOD TO CHECK ()