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Home >> Nissan-Datsun >> 2004 >> Sentra SE-R >> Repair and Diagnosis >> External Pages >> Different car >> Section 400 (Automatic Transmission) >> DTC P1702: Transmission Control Module (Ram) >> Diagnostic Procedure
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Diagnostic Procedure

WARNING: This page is about a different car, the 2004 Infiniti M45. However, it is still accessible from the selected car via links, so may be relevant.
  1. Check DTC 

    With CONSULT-II:

    1. Turn ignition switch ON. (Do not start engine.)
    2. Select "SELF DIAG RESULTS" mode for "A/T" with CONSULT-II.
      Fig 1: Selecting "SELF DIAG RESULTS" On CONSULT-II Screen
      G00750284Courtesy of NISSAN MOTOR CO., U.S.A.
    3. Touch "ERASE".
    4. Turn ignition switch OFF and wait at least 10 seconds.
    5. Perform DTC confirmation procedure, . " DTC CONFIRMATION PROCEDURE  "  .

    Is the "TCM.RAM" displayed again? 

    1. YES : Replace TCM.
    2. NO : Inspection end.