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DTC Description
 
 
DTC DETECTION LOGIC
DTC No.MUT ScreenDTC Detection condition
U2118-87CAN comm err (keyless operation key)Diagnosis conditionWhen electric motor switch is ON
SignalCAN communication signal
ThresholdTCU cannot receive CAN communication signal.
Diagnosis delay time2sec or more
 
 
POSSIBLE CAUSE
  • Harness or connectors (CAN communication line is open or shorted)
  • HFM ECU
 
 
FAIL-SAFE
Telematics system does not operate
 
 
DTC Confirmation procedure
1.Perform DTC confirmation procedure
If DTC U2118-87 is displayed with DTC U0079-00, first perform the confirmation procedure (trouble diagnosis) for DTC U0079-00. GO TO DTC U0079-00 DTC Description.
  1. Turn the electric motor switch ON.
  2. Turn the electric motor switch OFF and wait at least 30 seconds.
  3. Turn the electric motor switch ON and wait at least 30 seconds or more.
  4. Select “Diagnostic Trouble Code” mode of “IVC” using M.U.T.-III SE.
  5. Check DTC.
Is DTC U2118-87 detected?
Refer to Diagnosis Procedure.
-1To check malfunction symptom before repair: Refer to Intermittent Incident Intermittent Incident.
-2Confirmation after repair: INSPECTION END