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OBD II Fault Code P1172 :

Description of Fault code P1172

A/F SENSOR CIRCUIT OUT OF RANGE HIGH

Possible failuer P1172

  • ECT sensor failure
  • IAT sensor failure
  • Engine off timer problem

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 P1173
OBD II Fault Code P1174
OBD II Fault Code P1175
OBD II Fault Code P1176
OBD II Fault Code P1177
OBD II Fault Code P1178
OBD II Fault Code P1179
OBD II Fault Code P117A
OBD II Fault Code P117B
OBD II Fault Code P117C
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