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OBD II Fault Code P1027 :

Description of Fault code P1027

TURBOCHARGER BOOST CONTROL SOLENOID CIRCUIT OVERHEAT

Possible failuer P1027

  • Engine Control Module (ECM) internal (Extremely high temperature)
  • Over voltage (Mis-replace to 24 V battery, etc.)

Diagnostic Procedure using AutoHex II

  • When the overheat is monitored by the diagnostic circuit attached the drive circuit on the active drive circuit, the overheat is detected more than a specified value for a set period of time.

Test Conditions using AutoHex tester

  • Continuously

Clear Fault codes Conditions

  • When the overheat is monitored by the diagnostic circuit attached the drive circuit on the active drive circuit, the overheat is detected more than a specified value for a set period of time.

MIL Status

  • Check Engine Light ON

BMW Key Learning


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 P1028
OBD II Fault Code P1029
OBD II Fault Code P102A
OBD II Fault Code P102B
OBD II Fault Code P102C
OBD II Fault Code P102D
OBD II Fault Code P102E
OBD II Fault Code P102F
OBD II Fault Code P1030
OBD II Fault Code P1031
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