Hyundai Elantra (CN7): Advanced Driver Assistance System (ADAS) / Driver Parking Assistance System
- Desctiprion and operation
- Troubleshooting
- ADAS Parking ECU (ADAS_PRK)
- Parking Collision-Avoidance Assist (PCA)
Description and operation DescriptionRear view camera will activate when the backup light is ON with the ignition switch ON and the shift lever in the R position.
DescriptionADAS_PRK is a unit that controls the functions required for ADAS parking. If the ADAS_PRK is applied, the parking distance warning function is also controlled by the ADAS_PRK.
Other information:
Hyundai Elantra (CN7) 2021-2026 Service Manual: Troubleshooting
Trouble Symptom ChartsTrouble Symptom 1Trouble Symptom 2 Trouble symptom Probable cause Remedy The set vehicle speed varies greatly upward or downward"Surging" (repeated alternating acceleration and deceleration) occurs after settingMalfunction of the vehicle speed se
Hyundai Elantra (CN7) 2021-2026 Service Manual: Troubleshooting
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 s
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