OBD II Fault Code BFBB21 :

Description of Fault code BFBB21

Possible failuer BFBB21

Diagnostic Procedure using AutoHex II Scan Tool

Test Conditions using AutoHex tester

Clear Fault codes Conditions

MIL Status

Changing Dmaged DME in F Series

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 BFBB22
OBD II Fault Code BFBB23
OBD II Fault Code BFBB24
OBD II Fault Code BFBB25
OBD II Fault Code BFBB26
OBD II Fault Code BFBB27
OBD II Fault Code BFBB28
OBD II Fault Code BFBB29
OBD II Fault Code BFBB2A
OBD II Fault Code BFBB2B

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