Loading ...
Loading ...
Loading ...
On Board Diagnosis Logic
=NGEC0757
Malfunction is detected when an improper voltage signal is sent to
ECM through EVAP canister vent control valve.
POSSIBLE CAUSE
NGEC0757S01
쐌 Harness or connectors
(The valve circuit is open or shorted.)
쐌 EVAP canister vent control valve
DTC Confirmation Procedure
NGEC0758
NOTE:
If “DTC Confirmation Procedure” has been previously conducted,
always turn ignition switch OFF and wait at least 5 seconds before
conducting the next test.
TESTING CONDITION:
Before performing the following procedure, confirm battery
voltage is more than 11V at idle.
SEF058Y
With CONSULT-II
1) Turn ignition switch ON.
2) Select “DATA MONITOR” mode with CONSULT-II.
3) Start engine and wait at least 8 seconds.
4) If 1st trip DTC is detected, go to “Diagnostic Procedure”,
EC-983.
With GST
Follow the procedure “With CONSULT-II”.
DTC P0446 EVAPORATIVE EMISSION (EVAP) CANISTER
VENT CONTROL VALVE (CIRCUIT)
VG33E
On Board Diagnosis Logic
EC-981
GI
MA
EM
LC
FE
CL
MT
AT
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
Loading ...
Loading ...
Loading ...