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DTC Description
 
 
DTC DETECTION LOGIC
noteThis DTC cannot be erased.
DTC No.M.U.T.-III SE screen items
(Trouble diagnosis content)
DTC Detection Condition
B12B9-97Rear collision
(Rear collision)
Diagnosis conditionWhen electric motor switch is ON.
Signal (terminal)Collision signal
ThresholdRear collision detected
Diagnosis delay time2 seconds or more.
 
 
POSSIBLE CAUSE
Rear collision
 
 
FAIL-SAFE
—
 
 
DTC CONFIRMATION PROCEDURE
1.CHECK DIAGNOSTIC TROUBLE CODE RESULT
With M.U.T.-III SE
  1. Electric motor switch ON.
  2. Perform "Diagnostic Trouble Code" mode of "AIR BAG" using M.U.T.-III SE.
Is malfunctioning part detected?
Refer to Diagnosis Procedure.
-1To check malfunction symptom before repair: Refer to Intermittent IncidentIntermittent Incident.
-2Confirmation after repair: INSPECTION END