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Home >> Nissan-Datsun >> 2021 >> Altima S >> Repair and Diagnosis >> External Pages >> Different car >> Section 173 (Steering Control System) >> Description >> Diagnosis System (EPS Control Unit) >> Consult Function >> Diagnosis Description >> Function
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Diagnosis Description: Function

WARNING: This page is about a different car, the 2020 Nissan Altima. However, it is still accessible from the selected car via links, so may be relevant.

CONSULT can display each diagnostic item using the diagnostic test modes shown as per the following:

Diagnostic test mode

Function

ECU Identification

The part number stored in the control unit can be read.

Self Diagnostic Result

Self-diagnostic results and freeze frame data can be read and erased quickly.

Data Monitor

Input/Output data in the EPS control unit can be read.
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