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Home >> Infiniti >> 2017 >> QX80 Base, RWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (Introduction) >> System Description >> Diagnosis System (ECM) >> On Board Diagnosis Function >> Self-Diagnostic Results Mode >> How To Erase Self - Diagnostic Results
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How To Erase Self - Diagnostic Results

By performing this procedure, ECM memory is erased and the following diagnostic information is erased as well.

NOTE:

Also, if a battery terminal is disconnected, ECM memory is erased and the diagnostic information as listed above is erased. (The amount of time required for erasing may vary from a few seconds to several hours.)

  1. Turn ignition switch OFF and wait at least 10 seconds.
  2. Turn ignition switch ON.
  3. Turn ignition switch OFF and wait at least 10 seconds.
  4. Turn ignition switch ON.
  5. Set ECM in "Self-diagnostic" results.
  6. The diagnostic information has been erased from the backup memory in the ECM.

    Fully depress the accelerator pedal and keep it depressed for more than 10 seconds.

  7. Fully release the accelerator pedal, and confirm the DTC 0000 is displayed.