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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 624 (Power Distribution System (DTC/Circuit Diagnosis)) >> DTC/Circuit Diagnosis >> DTC B260A: Ignition Relay >> DTC Description >> DTC Detection Logic

DTC Detection Logic

WARNING: This page is about a different car, the 2020 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
  • If DTC B260A is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to DTC Logic .
  • If DTC B260A is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to DTC Logic .
  • If DTC B260A is displayed with DTC B261A, first perform the trouble diagnosis for DTC B261A. Refer to DTC Logic .

DTC No.

CONSULT screen terms (Trouble diagnosis content)

DTC Detection Condition

B260A

IGNITION RELAY

(Ignition Relay)

Diagnosis condition

Push-button ignition switch is ON.

Signal (terminal)

--

Threshold

BCM detects a difference of signal for 2 seconds or more between the following information:

  • Ignition relay-1 operation request.
  • Ignition relay-1 feedback from IPDM E/R (CAN).

Diagnosis delay time

2 second or more.