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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 433 (Audio, Visual & Navigation System (INFINITI INTOUCH) (DTC/Circuit Diagnosis)) >> DTC/Circuit Diagnosis >> DTC U1765: Woofer >> DTC Description >> DTC Detection Logic

DTC Detection Logic

WARNING: This page is about a different car, the 2019 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.

DTC No.

CONSULT screen terms

(Trouble diagnosis content)

DTC detection condition

U1765

R-LUGGAGE R-WOOFER

(Subwoofer)

OPEN

Diagnosis condition

When ignition switch is ON.

Signal (terminal)

  • BASS BOX SP2+ (terminal 43)
  • BASS BOX SP2- (terminal 44)

Threshold

-

Diagnosis delay time

30 seconds or more

SHORT

Diagnosis condition

When ignition switch is ON.

Signal (terminal)

  • BASS BOX SP2+ (terminal 43)
  • BASS BOX SP2- (terminal 44)

Threshold

-

Diagnosis delay time

30 seconds or more

GND-SHORT

Diagnosis condition

When ignition switch is ON.

Signal (terminal)

  • BASS BOX SP2+ (terminal 43)
  • BASS BOX SP2- (terminal 44)

Threshold

-

Diagnosis delay time

30 seconds or more

VB-SHOR

Diagnosis condition

When ignition switch is ON.

Signal (terminal)

  • BASS BOX SP2+ (terminal 43)
  • BASS BOX SP2- (terminal 44)

Threshold

-

Diagnosis delay time

30 seconds or more