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Home › Infiniti › 2004 › M45 › Repair and Diagnosis › Engine Performance › Engine Control System › DTC P0171, P0174: Fuel Injection System Function › Diagnostic Procedure › 8. Check Function Of Injectors › With Consult-II

With Consult-II

  1. Start engine.
  2. Perform "POWER BALANCE" in "ACTIVE TEST" mode with CONSULT-II.
    3. Fig 1: Scan Tool Display - Active Test
    G00795909Courtesy of NISSAN MOTOR CO., U.S.A.
  3. Make sure that each circuit produces a momentary engine speed drop.
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