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OBD II Fault Code P1678 :

Description of Fault code P1678

FPTDR SIGNAL HIGH INPUT

Possible failuer P1678

  • TCS control unit failure

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

Programming BMW 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 P1679
OBD II Fault Code P167A
OBD II Fault Code P167B
OBD II Fault Code P167C
OBD II Fault Code P167D
OBD II Fault Code P167E
OBD II Fault Code P167F
OBD II Fault Code P1680
OBD II Fault Code P1681
OBD II Fault Code P1682
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