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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 42 (Driver Assistance System (DTC/Circuit Diagnosis)) >> DTC/Circuit Diagnosis >> DTC C1A13: Stop Lamp Relay >> DTC Description >> DTC Detection Logic

DTC Detection Logic

WARNING: This page is about a different car, the 2018 Nissan Maxima. 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

C1A13

STOP LAMP RLY FIX

(Stop lamp relay fix)

Diagnosis condition

When ignition switch is ON.

Signal (terminal)

-

Threshold

  • Stop lamp inactive state continues for 0.3 seconds or more despite the outputting of a distance sensor (ICC sensor) ICC brake hold relay drive signal.
  • The stop lamp remains ON for 60 seconds or more under the following conditions:
    • Driving at 25 mph (40 km/h) or more
    • No stop lamp drive signal output from ADAS control unit
    • No brake operation

Diagnosis delay time

-