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Home >> Nissan-Datsun >> 2004 >> Altima S, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 1002 (Automatic Transmission (Re0F09B)) >> Component Diagnosis >> P0725 Engine Speed Signal >> Diagnosis Procedure

Diagnosis Procedure

WARNING: This page is about a different car, the 2009 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK DTC WITH ECM

    With CONSULT-III

    1. Turn ignition switch ON.
    2. Perform "Self Diagnostic Results" in "ENGINE".

    Is the inspection result normal? 

    YES: GO TO 2.

    NO: Check DTC detected item. Refer to "DTC INDEX ".

  2. CHECK DTC WITH TCM

    With CONSULT-III

    Perform "Self Diagnostic Results" in "TRANSMISSION".

    Is "P0725 ENGINE SPEED SIG" detected? 

    YES: Replace TCM. Refer to "EXPLODED VIEW ".

    NO: GO TO 3.

  3. DETECT MALFUNCTIONING ITEMS

    Check TCM connector pin terminals for damage or loose connection with harness connector.

    Is the inspection result normal? 

    YES: Replace TCM. Refer to "EXPLODED VIEW ".

    NO: Repair or replace damaged parts.

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