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DTC Description
 
 
DTC DETECTION LOGIC
DTCM.U.T.-III SE screen terms
(Trouble diagnosis content)
DTC detection condition
C1F8983Side radar rear LH
(Side radar rear left hand)
Diagnosis conditionREADY indicator: ON
Signal (terminal)CAN communication signal
ThresholdADAS control unit 2 detects an error signal that is received from side radar LH via CAN communication
Diagnosis delay time1 second or less
 
 
POSSIBLE CAUSE
Side radar LH
 
 
FAIL-SAFE
The following systems are canceled.
  • BSW
  • Active Blind Spot Assist [ABSA]
  • RCTA
 
 
CONFIRMATION PROCEDURE
1.CHECK DTC PRIORITY
If DTC “C1F89-83” 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
  1. Change the power supply mode of the electric motor switch to ON (READY indicator: ON).
  2. Perform “Read All DTCs” with M.U.T.-III SE.
  3. Check if the “C1F89-83” is detected as the current malfunction in "Diagnostic Trouble Code" of “ICC/ADAS 2”.
Is “C1F89-83” detected as the current malfunction?
Refer to DTC Diagnosis Procedure.
-1To check malfunction symptom before repair: Refer to Intermittent IncidentIntermittent Incident.
-2Confirmation after repair: INSPECTION END