Hyundai Tucson (NX4) 2022-2025 Service Manual / Advanced Driver Assistance System (ADAS) / Surround View Monitor (SVM) / Troubleshooting

Hyundai Tucson: Surround View Monitor (SVM) / Troubleshooting

- Troubleshooting

1)After replacing controller, always check that the system operates properly.

2)If the failure persists after replacing the controller, do not replace the controller.

1.Inspection by DTC Code

Symptom	Probable Cause	Remedy
1. Single DTC code appearance	Loose connector relevant to a certain DTC code	1) Check connection status and reconnect the connector.
	Tolerance compensation not completed	1) DTC code appearance (B103000) 2) Perform tolerance compensation.
	Disconnected wiring	1) Inspect for conductivity of relevant area of DTC and wiring. - DTC code generated (B16B700/B16B800/B16B900/B16BA00/C161600/B162C00)
	Faulty wiring connector	1) Check for bent or damaged wiring connector pin. 2) DTC code generated (B16B700/B16B800/B16B900/B16BA00
	Faulty controller connector	1) Check for bent or damaged controller connector pin. 2) DTC code generated (B16B700/B16B800/B16B900/B16BA00)
	Faulty controller single unit or camera	1) Check basic operation and DTC on Diagnostic tool. 2) DTC code generated (B16B700/B16B800/B16B900/B16BA00)
2. Multiple DTC codes appearance	Loose SVM main connector	1) Check connection status and reconnect the connector.
	Disconnected wiring	1) Camera power - In case of 6V or below, inspect relevant wiring. 2) ACC/IGN power - In case of 7.5V or below, inspect relevant wiring. 3) Parking/view button - In case of 1.75V or higher with the switch ON, inspect relevant wiring.
	Faulty wiring connector	1) Check for bent wiring connector pin or interference in neighboring parts. 2) DTC code generated (B16B700/B16B800/B16B900/B16BA00)
	Faulty controller connector	1) Check for bent controller connector or interference in neighboring parts. 2) DTC code generated (B16B700/B16B800/B16B900/B16BA00)
	Faulty controller single unit	1) If failure recurs after the items above are confirmed normal, replace SVM.

2.Inspection for Defect in SVM Performance (Image Output)

Symptom	Probable Cause	Remedy
1. No image output : Black screen, Blue screen, Green screen	Loose controller or SVM main connector	1) Check connection status and reconnect the connector.
	Disconnected controller or SVM wiring	1) Inspect for conductivity of ACC / IGN / V-OUT / M-CAN terminal wiring
	Faulty IPM (SJB)	1) Check power of ACC / IGN terminals : In case of 7.5V or below, inspect IPM (SJB)
	Faulty controller or SVM	1) If failure recurs after the items above are confirmed normal, replace controller or SVM camera.
2. Abnormal image output :Noise on screen / lines / cracked display / unable to change display	Loose main connector	1) Check connection status and reconnect the connector.
	Disconnected or short-circuited wiring	1) Inspect the wiring relevant to DTC appearance.
	Faulty tolerance compensation	1) If the SVM image display is cracked even though the camera display is normal, execute tolerance compensation again.
	Faulty camera	1) If both camera display and SVM image display are cracked, inspect the camera.
	Faulty IPM (SJB)	1) In case of DTC code (C161600) appearance, inspect IPM (SJB).
	Faulty console switch	1) Inspect parking/view button. - In case of 1.75V or higher with the switch ON, replace the switch.
	Faulty controller or SVM camera	1) If failure recurs after the items above are confirmed normal, replace controller or SVM camera.

3.Inspection for Faulty PAS Warning Display & Parking Guideline

Symptom	Probable Cause	Remedy
1. Faulty PAS warning display & faulty parking guideline	H/UNIT option information not configured	1) Check and modify AVN option configuration status.
	Loose main connector	1) Check connection status and reconnect the connector.
	Faulty IPM (SJB)	1) Check that Parking Assist System (PAS) and Steering wheel Angle Sensor (SAS) are normal. 2) Inspect IPM (SJB).
	Faulty controller or SVM	1) If failure recurs after the items above are confirmed normal, replace controller or SVM.

Components and Components Location

- Components ...

Repair procedures

- Inspection Tolerance Calibration Outline • SVM calibration tool is required to perform tolerance calibration as shown below. • Refer to the information below to purcha ...

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