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 Scan Tool

• 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

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

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