AUTOMATIC TRANSAXLE DIAGNOSIS
TSB Revision
AUTOMATIC TRANSAXLE
23A-19
Incomplete
shifting
1st
Gear ratio value which is
sent from the output shaft
speed sensor is not
identical to the output from
the input shaft speed
sensor for one second
after shifting finished.
The diagnostic trouble code is displayed and the
judgement condition occurs once. When the
judgement condition is met four times, the A/T
control relay is turned off and for vehicles with sport
mode "N" range light flashes.
2nd
3rd
4th
Reverse
A/T control relay
A/T control relay voltage is
less than seven volts for
0.1 second after the
ignition switch is turned
"ON."
Switch the A/T control relay off and for vehicles with
sport mode "N" range light flashes.
Abnormality in the PCM
Abnormality has occurred
in the PCM.
Switch the A/T control relay off.
MALFUNCTIONING
ITEM
JUDGEMENT
CONDITION
CONTROL CONTENTS DURING MALFUNCTION