Hyundai Elantra: Engine Control System / Boost Pressure Sensor (BPS)
Description and operation
Boost pressure sensor (BPS) is installed on top of intercooler output pipe to measures the pressure of supercharged air in the turbocharger.
Specifications
Pressure
[kPa (kgf/cm², psi)]
|
Output Voltage (V)
[Vref = 5.0V]
|
10 (0.10, 1.45)
| 0.5
|
40 (0.40, 5.80)
| 0.91
|
80 (0.81, 11.60)
| 1.47
|
120 (1.22, 17.40)
| 2.02
|
160 (1.63, 23.20)
| 2.57
|
200 (2.03, 29.00)
| 3.12
|
220 (2.24, 31.90)
| 3.4
|
240 (2.44, 34.80)
| 3.67
|
280 (2.85, 40.61)
| 4.22
|
300 (3.05 43.51)
| 4.5
|
Schematic diagrams
Harness Connector
Repair procedures
1. | Connect the diagnostic tool on the Data Link Connector (DLC). |
2. | Measure the BPS output voltage in IG ON and idle.
Pressure [kPa (kgf/cm², psi)]
| Output Voltage (V) [Vref = 5.0V]
| 10 (0.10, 1.45)
| 0.5
| 40 (0.40, 5.80)
| 0.91
| 80 (0.81, 11.60)
| 1.47
| 120 (1.22, 17.40)
| 2.02
| 160 (1.63, 23.20)
| 2.57
| 200 (2.03, 29.00)
| 3.12
| 220 (2.24, 31.90)
| 3.4
| 240 (2.44, 34.80)
| 3.67
| 280 (2.85, 40.61)
| 4.22
| 300 (3.05 43.51)
| 4.5
|
|
1. | Turn ignition switch OFF and disconnect the battery negative (-) terminal. |
2. | Disconnect the boost pressure sensor connector (A). |
3. | Remove the sensor (B) after remove 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 to the specified torques. |
•
| Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing. |
•
| Insert the sensor in the installation hole and be careful not to damage it. |
|
1. | Install in the reverse order of removal. |
Description and operation
DescriptionThe Electronic Throttle Control (ETC) System consists of a throttle body with an integrated control motor and throttle position sensor (TPS)...
Other information:
Diagnosis with Diagnostic tool1.In the body electrical system, failure can be quickly diagnosed by using the vehicle diagnostic system (Diagnostic tool).The diagnostic system (Diagnostic tool) provides the following information.(1)Fault Code Searching : Checking failure and code number (DTC)(2)Data Analysis : Checking the system input/output data state(3)Actuation test : Checking the system operat..
You can check the tire pressure in the
Assist mode on the cluster.
Tire pressure is displayed after a few
minutes of driving after initial engine
start up.
If tire pressure is not displayed when
the vehicle is stopped, “Drive to
display” message will appear. After
driving, check the tire pressure.
The displayed tire pressure values may
differ from those measured with a tire..