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P0078 2005 INFINITI G35

P0078 2005 INFINITI G35 - Exhaust Valve Timing Control Magnet Retarder Circuit Bank 1

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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Possible causes

  • Faulty Exhaust Valve Timing Control Magnet Retarder
  • Exhaust Valve Timing Control Magnet Retarder harness is open or shorted
  • Exhaust Valve Timing Control Magnet Retarder circuit poor electrical circuit connector
  • When is the code detected?

    An improper voltage is sent to the Engine Control Module (ECM) through exhaust valve timing control magnet retarder.

    Possible symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)
  • P0078 2005 Infiniti G35 Description

    Exhaust valve timing control magnet retarder controls the shut/open timing of the exhaust valve by ON/OFF pulse duty signals sent from the Engine Control Module (ECM). The longer pulse width retards valve angle. The shorter pulse width advances valve angle.
    OBDII Code P0078 2005 Infiniti G35 - Exhaust Valve Timing Control Magnet Retarder Circuit Bank 1 - AutoCodes.com

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