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DTC Description
 
 
DTC DETECTION LOGIC
DTC No.Scan tool (M.U.T.-III SE) screen terms
(Trouble diagnosis content)
DTC detection condition
B2F99-04Sunroof motor
(Sunroof motor)
Diagnosis conditionWhen electric motor switch ON or timer operates.
Signal (terminal)—
ThresholdCPU in sunroof motor assembly detect internal malfunction
Diagnosis delay time1 second or less
 
 
POSSIBLE CAUSE
Sunroof motor assembly
 
 
FAIL SAFE
Sunroof auto operation is forbidden
 
 
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
  1. Turn the power supply mode of the electric motor switch to ON.
  2. Operate sunroof switch to any position.
  3. Select “Self-diagnostic” mode of “BCM” using scan tool (M.U.T.-III SE).
  4. Check DTC.
Is DTC detected?
Refer to Diagnosis Procedure.
-1 To check malfunction symptom before repair: Refer to Intermittent IncidentIntermittent Incident.
-2Confirmation after repair: INSPECTION END