LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2017 >> Q60 Base, RWD >> Repair and Diagnosis (Single Page) >> Transmission >> Automatic Trans >> Automatic Transmission (DTC/Circuit Diagnosis) >> DTC/Circuit Diagnosis >> DTC P161A: Internal Control Module Calculation >> Diagnosis Procedure >> Diagnostic Test
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Diagnostic Test

  1. CHECK DTC

    G-20With CONSULT 

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

    Is "P161A" detected?

    YES 

    Replace transmission assembly due to malfunction in TCM. Refer to REMOVAL AND INSTALLATION .

    NO 

    GO TO STEP 2  .

  2. CHECK DTC

    G-20With CONSULT 

    1. Shift the selector lever from "P"→"D" and "D"→"P" positions.
    2. Perform "Self Diagnostic Results" in "TRANSMISSION".

    Is "P161A" detected?

    YES 

    Replace transmission assembly due to malfunction in TCM. Refer to REMOVAL AND INSTALLATION .

    NO 

    INSPECTION END