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(Engine temperature sensor failure)
E-03
Check the engine temperature sensor (P. 13-5).
Replace the engine temperature
sensor (P. 13-1).
Normal
Check the harness connecting the engine temperature sensor
and GCU for open or short circuit and for proper connection.
Replace or repair the engine wire
harness and/or control wire
harness.
Abnormal
Abnormal
ENGINE
TEMPERATURE
SENSOR
ENGINE WIRE
HARNESS
CONTROL WIRE HARNESS
Y/R
Y/R
C46
C45
Y/Bl
Y/Bl
Viewed from terminal side
GCU
GCU
Bl: BLACK
Y: YELLOW
R: RED
Normal
Turn the ignition switch OFF and then restart the engine and
check the error code. If the same error occurs, replace the GCU
(P. 6-6).
Wire harness check points
cap.02 EU65is 6500is (Eu).qxd 07.12.17 4:25 PM ページ2-19