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OBD II Fault Code P104B :

Description of OBD II Fault code P104B

No.2 INJECTOR SYSTEM MALFUNCTION

Possible failuer of OBD II Fault code P104B

  • No.2 Injector harness open, short to power or short to ground
  • No.2 Injector short between High side and Low side.
  • No.2 Injector short to other injector harness.
  • No.2 Injector internal circuit open or short.

Diagnostic Procedure using AutoHex auto Scan tool tester

  • Abnormal pattern of injector charge voltage or current flow is detected during predetermined duration.

Test Conditions using AutoHex Scan tool tester

  • Engine running.
  • Crankshaft revolute more than 8 revs.

Clear Fault codes Conditions

  • Abnormal pattern of injector charge voltage or current flow is detected during predetermined duration.

MIL Status

  • Check Engine Light ON


Note:

  • AutoHex is a professional OBD /OBD II diagnostic scanner / scan tool tester.
  • 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 OBD scanner

More OBD II Fault codes:

OBD II Fault Code P104C
OBD II Fault Code P104D
OBD II Fault Code P104E
OBD II Fault Code P104F
OBD II Fault Code P1050
OBD II Fault Code P1051
OBD II Fault Code P1052
OBD II Fault Code P1053
OBD II Fault Code P1054
OBD II Fault Code P1055
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