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OBD II Fault Code P102B :

Description of Fault code P102B

SUB FUEL SOL.V. CIRCUIT MALFUNCTION

Possible failuer P102B

  • Sub fuel Solenoid failure
  • Sub fuel Solenoid and ECM line is Open
  • Sub fuel Solenoid and ECM line is Short to ground
  • Sub fuel Solenoid and ECM line is Short to battery
  • Supply line open to Subfuel Solenoid
  • ECM internal circuit malfunction

Diagnostic Procedure using AutoHex II Scan Tool

  • The data isn t obtained because B-CAN Frame can t be received.
  • The B-CAN System doesn t actuate.

Test Conditions using AutoHex tester

  • When B-CAN Data is sending

Clear Fault codes Conditions

  • The data isn t obtained because B-CAN Frame can t be received.
  • The B-CAN System doesn t actuate.

MIL Status

  • Keyless Access Indicator ON

BMW Key Programming by HTag Pro, All keys lost


Note:

  • AutoHex II is a professional Auto diagnostic.
  • 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 Fault codes:

OBD II Fault Code P102C
OBD II Fault Code P102D
OBD II Fault Code P102E
OBD II Fault Code P102F
OBD II Fault Code P1030
OBD II Fault Code P1031
OBD II Fault Code P1032
OBD II Fault Code P1033
OBD II Fault Code P1034
OBD II Fault Code P1035
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