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Home >> Infiniti >> 2014 >> QX80 AWD >> Repair and Diagnosis >> Suspension >> Suspension Control Systems >> Suspension Control System (Air LEVELIZER Control System) >> DTC/Circuit Diagnosis >> DTC U1000: Can Comm Circuit >> DTC Logic >> DTC Confirmation Procedure
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DTC Confirmation Procedure

  1. PRECONDITIONING 

    If "DTC CONFIRMATION PROCEDURE" is previously conducted, always turn ignition switch OFF and wait at least 10 seconds before performing the next test.

    : GO TO 2.

  2. CHECK DTC DETECTION 

    With CONSULT

    1. Start the engine.
    2. Run engine for at least 2 consecutive seconds at idle speed.
    3. Perform "SELF DIAGNOSTIC RESULTS " in "E-SUS".

      Is "U1000" detected? 

      YES: Go to "DIAGNOSIS PROCEDURE ".

      NO: INSPECTION END