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12 CHECK EVAP CANISTER VENT CONTROL VALVE
With CONSULT-II
1. Perform “VENT CONTROL/V” in “ACTIVE TEST” mode.
2. Check air passage continuity and operation delay time under the following conditions.
SEF991Y
Without CONSULT-II
1. Check air passage continuity and operation delay time under the following conditions.
MTBL0240
If NG or operation takes more than 1 second, clean valve using air blower or replace as necessary.
If portion B is rusted, replace control valve.
AEC783A
Make sure new O-ring is installed properly.
OK or NG
OK 䊳 GO TO 13.
NG 䊳 Replace EVAP canister vent control valve.
DTC P0450 EVAPORATIVE EMISSION (EVAP) CONTROL SYSTEM
PRESSURE SENSOR
VG33E
Diagnostic Procedure (Cont’d)
EC-993
GI
MA
EM
LC
FE
CL
MT
AT
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
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