Hyundai i-30: Engine Control System / Boost Pressure Sensor (BPS)
Description and operation
The Boost Pressure Sensor (BPS) is installed on the intercooler assembly and
measures the pressure of the compressed air in turbocharger.

Specifications
Pressure
[kPa (kgf/cm², psi)]
|
Resistance (kΩ)
|
10 (0.1, 1.5)
|
0.5
|
40 (0.4, 5.8)
|
0.91
|
80 (0.8, 11.6)
|
1.47
|
120 (1.2, 17.4)
|
2.02
|
160 (1.6, 23.2)
|
2.57
|
200 (2.0, 29.0)
|
3.12
|
220 (2.2, 31.9)
|
3.4
|
240 (2.4, 34.8)
|
3.67
|
280 (2.9, 40.6)
|
4.22
|
300 (3.1, 43.5)
|
4.5
|
Schematic diagrams

Harness Connector

Repair procedures
1. |
Connect a diagnostic tool on the Data Link Connector (DLC).
|
2. |
Measure the output voltage of the BPS at idle and IG ON.
Specification : Refer to "Specification"
|
|
1. |
Turn the ignition switch OFF, and then disconnect the battery negative
(-) terminal.
|
2. |
Remove the air cleaner assembly.
(Refer to Engine Mechanical System - "Air Cleaner")
|
3. |
Disconnect the boost pressure sensor connector (A).
|
4. |
Remove the boost pressure sensor (B) after loosening the mounting bolt.
Tightening Torque :
9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb.ft)
|

|
•
|
Install the component with the specified torques.
|
•
|
Note that internal damage may occur when the component is dropped.
If the component has been dropped, inspect before installing.
|
|
1. |
Install in the reverse order of removal.
|
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Other information:
Opening the tailgate
■ 5 Door, Wagon
■ Fastback
Make sure the vehicle is in P (Park)
and set the parking brake.
Then do one of the following:
1. Unlock all doors with the Door
Unlock button on your remote key
or smart key. Press the tailgate
handle button and open the tailgate...
Components Location
LHD
1. Front strut
assembly
2. Drive shaft
3. Steering gearbox
4. Lower arm
5. Sub frame
6. Stabilizer bar
7. Front knuckle assembly
RHD
1...
Categories
Seat belt warning
Driver’s seat belt warning

■ Instrument cluster
As a reminder to the driver, the seat
belt warning light will illuminate for
approximately 6 seconds each time
you turn the ignition switch ON
regardless of belt fastening.
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