LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Nissan-Datsun >> 2012 >> Cube Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Component Testing (CALIFORNIA) >> ASCD Indicator >> Diagnosis Procedure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Diagnosis Procedure

  1. CHECK DTC

    Check that DTC U1001 is not displayed.

    Is DTC detected? 

    NO >> GO TO 2.

    YES >> Perform trouble diagnosis for DTC U1001. Refer to "DTC LOGIC ".

  2. CHECK COMBINATION METER OPERATION

    Refer to "METER SYSTEM: SYSTEM DESCRIPTION ".

    Is the inspection result normal? 

    YES >> GO TO 3.

    NO >> Check combination meter circuit. Refer to "METER SYSTEM: SYSTEM DIAGRAM ".

  3. CHECK INTERMITTENT INCIDENT

    Refer to "INTERMITTENT INCIDENT ".

    >> INSPECTION END