Diagnosis system (TCM)
U0100 lost communication (ECM A)Microphone signal circuit
Description
Voice signals are transmitted from the microphone to the AV control unit
using the microphone signal circuits.
Diagnosis Procedure
1.CHECK HARNESS BETWEEN AV CONTROL UNIT AND MICROPHONE
Turn ignition switch OFF.
Disconnect AV control unit connector and microphone connector ...
Line pressure test
Inspection and Judgment
INSPECTION
Line Pressure Test Procedure
Inspect the amount of engine oil and replenish
if necessary.
Drive the car for about 10 minutes to warm it
up so that the CVT fluid reaches in the range of 50 to 80C
(122 to 176F). Then inspect the ...
System maintenance
The two radar sensors 1 for the BSW and
RCTA systems are located near the rear bumper.
Always keep the area near the radar sensors
clean.
The radar sensors may be blocked by temporary
ambient conditions such as splashing water, mist
or fog.
The blocked condition may also be caused b ...