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OBD II Fault Code P1046 :

Description of Fault code P1046

HO2S(A/F SENSOR) S1 HEATER CIRCUIT MALFUNCTION

Possible failuer P1046

  •  

Diagnostic Procedure using AutoHex II

  • 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

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 P1047
OBD II Fault Code P1048
OBD II Fault Code P1049
OBD II Fault Code P104A
OBD II Fault Code P104B
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
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