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

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