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OBD II Fault Code P1405 :

Description of Fault code P1405

EXHAUST GAS RECIRCULATION (EGR) VALVE CIRCUIT OVERHEAT

Possible failuer P1405

  • Engine Control Module (ECM) internal (Extremely high temperature)
  • Over voltage (Mis-replace to 24 V battery, etc.)
  • EGR valve harness short between High side and Low side.

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

BMW Key Programming F10, 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 P1406
OBD II Fault Code P1407
OBD II Fault Code P1408
OBD II Fault Code P1409
OBD II Fault Code P140A
OBD II Fault Code P140B
OBD II Fault Code P140C
OBD II Fault Code P140D
OBD II Fault Code P140E
OBD II Fault Code P140F
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