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SEF237U
On Board Diagnosis Logic
NGEC0610
Under the condition in which the heated oxygen sensor 1 (front)
signal is not input, the ECM circuits will read a continuous approxi-
mately 0.3V. Therefore, for this diagnosis, the time that output
voltage is within 200 to 400 mV range is monitored, and the diag-
nosis checks that this time is not inordinately long.
Malfunction is detected when the voltage from the sensor is con-
stantly approx. 0.3V.
POSSIBLE CAUSE
NGEC0610S01
쐌 Harness or connectors
(The sensor circuit is open or shorted.)
쐌 Heated oxygen sensor 1 (front)
DTC P0130, P0150 HEATED OXYGEN SENSOR 1 (FRONT)
(BANK 1)/(BANK 2) (CIRCUIT)
VG33E
On Board Diagnosis Logic
EC-779
FE
CL
MT
AT
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
GI
MA
EM
LC
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