Hyundai Elantra: ESC(Electronic Stability Control) System / ESC Control Unit Components and Components Location
| Components |
| 1. Front - right tube 2. Rear - left tube 3. Rear - right tube 4. Front - left tube | 5. MC SEC 6. MC PRI 7. ESC control module(HECU) 8. Bracket |
Troubleshooting
Failure Diagnosis
1.
In principle, ESC and TCS controls are prohibited in case of ABS failure.
2.
When ESC or TCS fails, only the failed system control is prohibited.
3.
However, when the ...
ESC Control Unit Repair procedures
Removal
1.
Turn the ignition switch OFF and then disconnect the negative (-) battery cable.
2.
Pull up the lock of the HECU connector (A) , then disconnect the connector.
3.
Remove the bra ...
Other information:
Hyundai Elantra AD (2016-2020) Service Manual: Heated Oxygen Sensor (HO2S) Description and Operation
Description
Heated Oxygen Sensor (HO2S) consists of zirconium and alumina
and is installed both upstream and downstream of the Catalytic
Converter. It varies in accordance with the air/fuel ratio.
The sensor must be hot in order to operate normally. To keep
it hot, the sensor has a heater ...
Hyundai Elantra AD (2016-2020) Owners Manual: Corrosion protection
Protecting your vehicle from corrosion
By using the most advanced design and construction practices to combat corrosion,
HYUNDAI produces cars of the highest quality. However, this is only part of the
job. To achieve the long-term corrosion resistance your vehicle can deliver, the
owner’s c ...
