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OBD II Fault Code B1015 :

Description of OBD II Fault code B1015

MICU lost communication With Driver s MPCS Unit (door lock switch message)

Possible failuer of OBD II Fault code B1015

    MICU

Diagnostic Procedure using AutoHex II Scan tool

  • The low level of the ignition signal is detected at initializing Engine Control Module (ECM). (The Engine Control Module (ECM) started without input of the ignition signals.)

Test Conditions using AutoHex Scan tool tester

  • The Engine Control Module (ECM) is initialized
  • The Engine Control Module (ECM) reset by the program malfunction and the Engine Control Module (ECM) internal hardware malfunction isn't executed.

Clear Fault codes Conditions

  • The low level of the ignition signal is detected at initializing Engine Control Module (ECM). (The Engine Control Module (ECM) started without input of the ignition signals.)

MIL Status

  • Glow ON

BMW Key Learning


Note:

  • AutoHex II is a professional diagnostic scan tool.
  • This fault code is a GERENRIC fault code, some cars may change the meaning of this fault code.
    To get the accurate fault code description you may use AutoHex II

More OBD II Fault codes:

OBD II Fault Code B1016
OBD II Fault Code B1017
OBD II Fault Code B1018
OBD II Fault Code B1019
OBD II Fault Code B101A
OBD II Fault Code B101B
OBD II Fault Code B101C
OBD II Fault Code B101D
OBD II Fault Code B101E
OBD II Fault Code B101F
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