OBD II Fault Code P2552 :

Description of Fault code P2552

INTAKE SHUTTER VALVE (ISV) ACTUATOR CONTROL MODULE RELAY MALFUNCTION

Possible failuer P2552

• Intake Shutter Valve (ISV) Relay
• Intake Shutter Valve (ISV) Relay harness short to ground
• Engine Control Module (ECM)

Diagnostic Procedure using AutoHex II Scan Tool

• After the Intake Shutter Valve (ISV) Relay OFF, the state that the communication signal is input from the Intake Shutter Valve (ISV) Actuator Control Module is detected for a set period of time.

Test Conditions using AutoHex tester

• Once each Driving Cycle

Clear Fault codes Conditions

• After the Intake Shutter Valve (ISV) Relay OFF, the state that the communication signal is input from the Intake Shutter Valve (ISV) Actuator Control Module is detected for a set period of time.

MIL Status

• Glow 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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