Please support us by a like for our facebook page

We also offer you free PIN CODES there

Thank you

about products members Download forum contact

OBD II Fault Code P1028 :

Description of OBD II Fault code P1028

INTAKE MANIFOLD RUNNER CONTROL (IMRC) SOLENOID VALVE CIRCUIT OVERHEAT

Possible failuer of OBD II Fault code P1028

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

Diagnostic Procedure using AutoHex auto Scan tool tester

  • 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 Scan tool tester

  • IG ON (II)

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 is a professional OBD /OBD II diagnostic scanner / scan tool tester.
  • 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 OBD scanner

More OBD II Fault codes:

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
OBD II Fault Code P1032
AutoHex Auto Scan Tool
Automotive Scan Tool
AutoHex obd diagnostic scan tool is one of the best scan tools for Mercedes Benz, BMW, VW, Audi, Toyota, Nissan, Mazda, Ford, and other major cars
AutoHex Scan Tool Forum
Scan Tool Forum
In AutoHex onboard diagnostic Scan Tool forum you will find discussions how to change the configurations of the car by the professional special functions using AutoHex scan tool
AutoHex Scan tool Fault Codes Finder Automotive Technical Info Car Electronics Car Sensors
Car Actuators Mercedes Benz onboard Systems Mercedes Technical Info