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DTC Description
 
 
DTC DETECTION LOGIC
DTC No. M.U.T.-III SE screen terms
(Trouble diagnosis content)
DTC detection condition
C2503-78Configuration data error
(Configuration data error)
Diagnosis conditionWhen electric motor switch is ON
Signal (terminal)-
ThresholdConfiguration of the front camera unit is incomplete
Diagnosis delay time2 seconds or more
 
 
POSSIBLE CAUSE
  • Configuration of the front camera unit is not completed
  • Front camera unit
 
 
FAIL-SAFE
The following functions are suspended.
  • Vehicle-to-vehicle distance control mode
  • Conven tional (fixed speed) cruise control mode
  • Steering wheel assistance function
  • FCM
  • LDW
  • LDP
  • Active Blind Spot Assist [ABSA]
  • TSR
 
 
CONFIRMATION PROCEDURE
1.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 “C2503-78” is detected as the current malfunction on the Diagnostic Trouble Code results of “LANE CAMERA”.
Is “C2503-78” 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