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DTC Description
 
 
DTC DETECTION LOGIC
DTC No.M.U.T.-III SE screen items
(Trouble diagnosis content)
DTC Detection Condition
B2010-1CBattery voltage
(Battery voltage)
Diagnosis conditionAll times
Signal (terminal)Keyless operation key unit battery power supply signal
ThresholdLess than 4 V or more than 16 V
Diagnosis delay time—
 
 
POSSIBLE CAUSE
  • Harness or connector (power supply circuit)
  • Keyless operation key unit
  • Battery
 
 
FAIL-SAFE
—
 
 
DTC CONFIRMATION PROCEDURE
1.DTC CONFIRMATION
With M.U.T.-III SE
  1. Erase DTC.
  2. Ignition switch OFF.
  3. Ignition switch ON.
  4. Check “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