Diagnosis System (Audio Unit): Description

2016 Nissan-Datsun Titan XD SL, 5.0L Eng VIN B, 4WDSECTION Description

The audio unit on board diagnosis performs the functions listed in the table below:

Mode Description
Self Diagnosis
  • Audio unit diagnosis.
  • Diagnoses the connections across system components.
Confirmation/Adjustment Display Diagnosis The following check functions are available: color tone check by color bar display and white display, light and shade check by gray scale display.
Vehicle Signals Diagnosis of signals can be performed for vehicle speed, lights, reverse, EQ pin, destination and camera type.
Speaker Test The connection of a speaker can be confirmed by test tone.
Error History The system malfunction and the frequency when occurring in the past are displayed. When the malfunctioning item is selected, the time and place that the selected malfunction last occurred are displayed.
Camera System Guiding line position that overlaps rear view camera image can be adjusted.
AV COMM Diagnosis The communication condition of each unit of display audio system can be monitored.
Delete Unit Connection Log Erase the connection history of unit and error history.
Initialize Setting Initializes the audio unit memory.
RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.