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DTC Description
 
 
DTC DETECTION LOGIC
DTC No.M.U.T.-III SE screen items
(Trouble diagnosis content)
DTC detection condition
B120E-42IPDM E/R
(Intelligent power distribution module engine room)
[MEMORY ERROR]1Diagnosis conditionWhen the power consumption control of IPDM E/R changes from normal mode (wake-up) to low power consumption mode (sleep)
Signal (terminal)
ThresholdConfiguration writing is incomplete to ROM
Diagnosis delay time
2Diagnosis condition
Signal (terminal)
ThresholdIPDM E/R damage counter has maximum value
Diagnosis delay time
3Diagnosis condition
Signal (terminal)
ThresholdLIN-BUS error
Diagnosis delay time
 
 
POSSIBLE CAUSE
  • IPDM E/R
  • Harness or connectors
  • Headlight LH/RH
    • LED headlight control module
    • Harness
  • Battery current sensor
 
 
FAIL-SAFE
 
 
DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
With M.U.T.-III SE
  1. Electric motor switch is ON.
  2. Perform configuration (IPDM E/R). Refer to Description.
  3. Electric motor switch is OFF and wait for 1 minute with the driver side door opened.
  4. Electric motor switch is ON.
  5. Check "Diagnostic Trouble Code" of “IPDM E/R” using M.U.T.-III SE.
Is DTC detected?
-1 To check malfunction symptom before repair: Refer to Intermittent IncidentIntermittent Incident.
-2 Confirmation after repair: INSPECTION END