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Home >> Infiniti >> 2015 >> QX50 Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 42 (Driver Assistance System (ADAS Control Unit) (Introduction) (Hybrid)) >> ADAS Control Unit >> System Description >> Diagnosis System (ADAS Control Unit) >> On Board Diagnosis Function >> How To Erase On Board Self-Diagnosis

How To Erase On Board Self-Diagnosis

WARNING: This page is about a different car, the 2015 Infiniti Q70. However, it is still accessible from the selected car via links, so may be relevant.
  1. Turn the ignition switch OFF.
  2. Set the vehicle to READY, and then start the on board self-diagnosis.
  3. Press the CANCEL switch 5 times, and then press the DISTANCE switch 5 times under the condition that the on board self-diagnosis starts.
    Fig 1: Cancel Switch And Distance Switch Timing Pattern
    G04131896Courtesy of NISSAN NORTH AMERICA, INC.
    NOTE:
    • Complete the operation within 10 seconds after pressing the CANCEL switch first.
    • If the operation is not completed within 10 seconds, repeat the procedure from step 1.
  4. DTC 55 is displayed after erasing.
    NOTE:

    DTCs for existing malfunction can not be erased.

  5. Turn ignition switch OFF, and finish the diagnosis.
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