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DTC U3000:04 [BCM]: Notes

DTC U3000:04 BCM internal malfunction
DETECTION CONDITION 
  • BCM detects the internal malfunction when the ignition is switched to ON.
FAIL-SAFE FUNCTION 
  • Writes DTC to the EEPROM and resets the CPU power supply.
POSSIBLE CAUSE 
  • BCM malfunction
SYSTEM WIRING DIAGRAM  -
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