Hyundai Elantra (CN7): ESC (Electronic Stability Control) System / Components and components location
| Components |
| 1. ESC control module (HECU) 2. Front wheel speed sensor | 3. Rear wheel speed sensor 4. ESC OFF switch |
Description of ESPESP recognizes critical driving conditions, such as panic reactions in dangerous situations, and stabilizes the vehicle by wheel-individual braking and engine control intervention.
Failure Diagnosis1.In principle, ESP and TCS controls are prohibited in case of ABS failure.2.When ESP or TCS fails, only the failed system control is prohibited.
Other information:
Hyundai Elantra (CN7) 2021-2026 Service Manual: Heater Control Unit
Components and components location Component Location1. Heater control unitComponents[Connector A] Pin No Function Pin No Function 1Mode control actuator (Feedback)21Mode control actuator (Vent)2Intake actuator (Feedback)22Mode control actu
Hyundai Elantra (CN7) 2021-2026 Service Manual: Description and operation
Description and operation The System may be limited when • The radar sensor or camera is blocked with a foreign object or debris.• The camera lens is contaminated due to tinted filmed or coated windshield, damaged glass, or stuck of foreign matter (sticker, bug, etc.
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