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10 CHECK EGRC-BPT VALVE
1. Plug one of two ports of EGRC-BPT valve.
2. Vacuum from the other port and check for leakage while applying a pressure above 0.981 kPa (100 mmH
2
O, 3.94
inH
2
O) from under EGRC-BPT valve.
SEF083P
3. If a leakage is noted, replace the valve.
OK or NG
OK 䊳 GO TO 11.
NG 䊳 Replace EGRC-BPT valve.
DTC P0400 EGR FUNCTION (CLOSE)
KA24DE
Diagnostic Procedure (Cont’d)
EC-337
FE
CL
MT
AT
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
GI
MA
EM
LC
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