Hyundai Ioniq: Electric EGR Control Valve / Repair procedures
[Motor]
1. | Turn the ignition switch OFF. |
2. | Disconnect the EEGR valve connector. |
3. | Check that the EEGR valve is stuck by foreign material. |
4. | Measure resistance between motor 1 and 3 control terminals of the motor. |
5. | Check that the resistance is within the specification. |
▷ Specification
Item
| Specification
|
Coil Resistance (Ω)
| 2.37 - 2.7
|
[Feedback Position Sensor]
1. | Connect the GDS to the data link connector. |
2. | Perform the fully open and the fully closing operation of the EEGR valve by using the actuation test. |
3. | Check that the voltage is within the specification |
▷ Specification
Item
| Specification
|
Opened Voltage (V)
| 0.7 - 1.3
|
Closed Voltage (V)
| 3.9 - 4.5
|
1. | Turn the ignition switch OFF and disconnect the battery negative (-) cable. |
2. | Remove the air cleaner assembly (Refer to Engine Mechanical System - "Air Cleaner") |
3. | Disconnect the EEGR control valve connector (A). |
4. | Remove the EGR cooler pipe. (Refer to Engine Mechanical System - "EGR Cooler") |
5. | Remove the EEGR control valve (B) after removing the mounting bolt and nut (A). |
•
| After replacing the Electric EGR control valve, MUST perform the "Component Change Routine" procedure. Otherwise trouble related with engine performance or emission control may occur until ECM learning about the component is over. |
|
1. | Turn the ignition switch OFF. |
2. | Connect the GDS to Data Link Connector (DLC). |
3. | Turn ignition switch ON. |
4. | Select "Vehicle, Model year, Engine, System". |
5. | Select "Vehicle S/W Management". |
6. | Select "Component Change Routine". |
7. | Select "EGR Valve Change". |
8. | Perform the procedure in accordance with the message |
Other information:
Air Pressure
The amount of air inside the tire pressing outward on the tire. Air pressure
is expressed in pounds per square inch (psi) or kilopascal (kPa).
Accessory Weight
This means the combined weight of optional accessories. Some examples of optional
accessories are automatic transmission, power seats, and air conditioning...
System setting
The driver can activate the FCA by placing the Engine Start/Stop button to the
ON position and by selecting: 'User Settings → Driver Assistance → Forward Collision-Avoidance
Assist'
The FCA deactivates, when the driver deselects the system setting...
Categories
Seat belt warning light
As a reminder to the driver, the seat belt warning light will illuminate and
warning chime will sound for approximately 6 seconds each time you place the Engine
Start/Stop button to the ON position if the seat belt is unfastened.
read more