DTC Description

DTC DETECTION LOGIC

DTC		M.U.T.-III SE screen terms (Trouble diagnosis content)	DTC detection condition
C1F43	83	Around view control unit (Around view control unit)	Diagnosis condition	When AEB system is ON
			Signal (terminal)	—
			Threshold	If multi-around monitor control unit is malfunctioning
			Diagnosis delay time	1 second or less

POSSIBLE CAUSE

FAIL-SAFE

None

CONFIRMATION PROCEDURE

1.CHECK DTC PRIORITY

If DTC “C1F43-83” is displayed with Network-DTC, first diagnose the Network-DTC.

Is applicable DTC detected?

Perform diagnosis of applicable. Refer to DTC IndexDTC Index

2.PERFORM DTC CONFIRMATION PROCEDURE

Start the engine.
Turn the AEB system ON.
Perform “Read All DTCs” with M.U.T.-III SE.
Check if the “C1F43-83” is detected as the current malfunction in “Self Diagnostic Result” of “ACC/ADAS 2”.

Is “C1F43-83” detected as the current malfunction?

Refer to DTC Diagnosis ProcedureDiagnosis Procedure

-1 To check malfunction symptom before repair: Refer to Intermittent IncidentIntermittent Incident

-2 Confirmation after repair: INSPECTION END