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Home >> Infiniti >> 2004 >> FX45 >> Repair and Diagnosis >> Engine Performance >> Engine Control System >> DTC P1122 Electric Throttle Control Function >> DTC Confirmation Procedure
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DTC Confirmation Procedure

NOTE: If DTC confirmation procedure has been previously conducted, always turn ignition switch OFF and wait at least 10 seconds before conducting the next test.

Testing condition 

Before performing the following procedure, confirm that battery voltage is more than 11V when engine is running  .

With CONSULT-II 

  1. Turn ignition switch ON and wait at least 2 seconds.
  2. Select DATA MONITOR mode with CONSULT-II. See Figure .
  3. Start engine and let it idle for 5 seconds.
  4. If DTC is detected, go to DIAGNOSTIC PROCEDURE  .

With GST 

Follow the procedure With CONSULT-II above.