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DTC Description
 
 
DTC DETECTION LOGIC
DTC No.M.U.T.-III SE screen items
(Trouble diagnosis content)
DTC detecting condition
B2044–4AElectric shift ID registration fail
(Electric shift identification registration fail)
Diagnosis conditionWhen registering the electric shift control module ID
Signal (terminal)CAN communication signal
ThresholdWhen Keyless operation key unit cannot detect CAN communication with electric shift control module
Diagnosis delay time1 second or less
 
 
POSSIBLE CAUSE
  • Improper electric shift control module registration operation
  • Harness or connector
    (The CAN communication line is open or shorted)
 
 
FAIL-SAFE
Prohibit shifting the shift selector from P position
 
 
CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
  1. Ignition switch ON.
  2. Check DTC in “Self Diagnostic Result” mode of “HANDS FREE MODULE” using M.U.T.-III SE.
Is DTC detected?
Refer to DTC Diagnosis Procedure.
-1To check malfunction symptom before repair: Refer to Intermittent IncidentIntermittent Incident.
-2Confirmation after repair: INSPECTION END