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DTC Description
 
 
DTC DETECTION LOGIC
DTC No.Scan tool (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 scan tool (M.U.T.-III SE)
  1. Erase DTC.
  2. Turn the power supply mode of the electric motor switch to OFF.
  3. Turn the power supply mode of the electric motor switch to ON.
  4. Check “Diagnostic Trouble Code” mode of “HANDS FREE MODULE” using scan tool (M.U.T.-III SE).
Is DTC detected?
Refer to DTC Diagnosis Procedure.
–1To check malfunction symptom before repair: Refer to Intermittent IncidentHOW TO COPE WITH INTERMITTENT MALFUNCTIONS.
–2Confirmation after repair: INSPECTION END