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DTC Description
 
 
DTC DETECTION LOGIC
DTC No.M.U.T.-III SE screen items
(Trouble diagnosis content)
DTC Detection Condition
B2495-19Rear left seat heater short circuit
(Rear seat heater LH)
Diagnosis conditionREADY indicator: ON
Signal (terminal)—
Threshold CPU in second seat heater LH detect heating wire resistance less than 1.3 Ω
Diagnosis delay time1.5 seconds or more.
 
 
POSSIBLE CAUSE
  • Second seat cushion heater LH
  • Second seatback heater LH
 
 
FAIL-SAFE
—
 
 
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
With M.U.T.-III SE
  1. Change the power supply mode of the electric motor switch to ON (READY indicator: ON).
  2. Check “Self-diagnosis” of “HVAC” using M.U.T.-III SE.
Is DTC detected?
Refer to Diagnosis Procedure.
-1To check malfunction symptom before repair: Refer to Intermittent Incident.
-2Confirmation after repair: INSPECTION END