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OBD II Fault Code P1840A :

Description of Fault code P1840A

Possible failuer P1840A

Diagnostic Procedure using AutoHex II Scan Tool

Test Conditions using AutoHex tester

Clear Fault codes Conditions

MIL Status


BMW Key Programming by HTag Pro, All keys lost


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 P1840B
OBD II Fault Code P1840C
OBD II Fault Code P1840D
OBD II Fault Code P1840E
OBD II Fault Code P1840F
OBD II Fault Code P18410
OBD II Fault Code P18411
OBD II Fault Code P18412
OBD II Fault Code P18413
OBD II Fault Code P18414
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