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DTC P0045 TC BOOST CONTROL SOLENOID VALVE
EC-1073
[YD (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
M
A
EC
DTC P0045 TC BOOST CONTROL SOLENOID VALVE PFP:14956
Description BBS001X9
The turbocharger boost control solenoid valve controls vacuum sig-
nal to the turbocharger boost control actuator. By changing the vari-
able nozzle vane opening through the rods, the intake air volume is
adjusted.
The turbocharger boost control solenoid valve is moved by ON/OFF
pulse from the ECM. The longer the ON pulse, the charge air pres-
sure rises.
On Board Diagnosis Logic BBS001XA
DTC Confirmation Procedure BBS001XB
NOTE:
If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at
least 10 seconds before conducting the next test.
WITH CONSULT-II
1. Turn ignition switch ON.
2. Select “DATA MONITOR” mode with CONSULT-II.
3. Start engine and let it idle for at least 5 seconds.
4. If 1st trip DTC is detected, go to EC-1076, "
Diagnostic Proce-
dure" .
WITH GST
Follow the procedure “WITH CONSULT-II” above.
MBIB0626E
PBIB1897E
DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P0045
0045
Turbocharger boost control sole-
noid valve circuit / open
An improper voltage is sent to ECM
through turbocharger boost control
solenoid valve.
● Harness or connectors
(The solenoid valve circuit is
open or shorted.)
● Turbocharger boost control
solenoid valve
SEF817Y
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