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DTC Description
 
 
DTC DETECTION LOGIC
DTCM.U.T.-III SE screen terms
(Trouble diagnosis content)
DTC detection condition
U007A00Control module comm Bus H Off
(Control Module Communication Bus "H" Off)
Diagnosis conditionWhen ignition switch is ON
SignalCAN communication signal
ThresholdElectric shift control module communication blockage (Communication not established)
Diagnosis delay time—
 
 
POSSIBLE CAUSE
Harness or connector (CAN communication line is error.)
 
 
FAIL-SAFE
  • Shifting operation is prohibited
  • Powertrain becomes neutral
 
 
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always ignition switch OFF and wait at least 60 seconds before conducting the next test.
: .
 
2.PERFORM DTC CONFIRMATION PROCEDURE
  1. The ignition switch is ON and wait for 10 seconds or more.
  2. Check DTC.
Is “U007A-00 detected?
Go to DTC Diagnosis Procedure.
-1To check malfunction symptom before repair: Go to Intermittent IncidentIntermittent Incident.
-2Confirmation after repair: INSPECTION END