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DTC Description
 
 
DTC DETECTION LOGIC
DTC No. M.U.T.-III SE screen terms
(Trouble diagnosis content)
DTC detection condition
B1315-13 AM/FM 1 antenna
(AM/FM 1 antenna)
Diagnosis conditionWhen electric motor switch is ON.
Signal (terminal)AM-FM main
ThresholdOpen circuit
Diagnosis delay time1second or more
 
 
POSSIBLE CAUSE
  • Radio antenna is not connected
  • Harness or connector
  • Roof antenna
 
 
FAIL-SAFE
Radio is not received
 
 
CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
With M.U.T.-III SE
  1. Turn the electric motor switch ON.
  2. Turn the electric motor switch OFF and wait for 4 minutes.
  3. Turn the electric motor switch ON and wait at least 1 minute or more.
  4. Select “Diagnostic Trouble Code” mode of “MULTI AV” using M.U.T.-III SE.
  5. Check DTC.
Is DTC B1315-13 detected?
Proceed to Diagnosis Procedure.
-1To check malfunction symptom before repair: Refer to Intermittent IncidentIntermittent Incident.
-2Confirmation after repair:INSPECTION END