
General maintenance
Vehicle interiorLost Communication with ECM / PCM (U0100)
DESCRIPTION
DTC No.
DTC Detection Condition
Trouble Area
U0100
No communication from the ECM continues.
ECM main wire or connector
Power source circuit of ECM
ECM
...
Installation
INSTALLATION
PROCEDURE
1. TEMPORARILY INSTALL REAR NO. 1 SUSPENSION ARM ASSEMBLY LH
(a) Temporarily install the rear No. 1 suspension arm assembly LH to
the rear suspension member with the bolt (B).
Text in Illustration
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Inspection
INSPECTION
PROCEDURE
1. INSPECT INTAKE AIR CONTROL VALVE (for ACIS)
(a) Inspect the diaphragm.
(1) Using a vacuum pump, apply a vacuum of 60 kPa (450 mmHg, 17.7 in.Hg)
or higher to the diaphragm chamber. Wait for 1 minute and check that the ...