DTC Description

2024 Nissan-Datsun Frontier SL, RWDSECTION DTC Description

DTC DETECTION LOGIC 

DTC No. CONSULT screen terms (Trouble diagnosis content) DTC Detection Condition
B2557 VEHICLE SPEED (Vehicle speed) Diagnosis condition When ignition switch is ON.
Signal (terminal) -
Threshold BCM detects one of the following conditions for 10 seconds continuously:
  • Vehicle speed signal from "combination meter" is 6.2 MPH (10 km/h) or more and vehicle speed signal from "ABS actuator and electric unit (control unit)" is 2.5 MPH (4 km/h) or less
  • Vehicle speed signal from "combination meter" is 2.5 MPH (4 km/h) or less and vehicle speed signal from "ABS actuator and electric unit (control unit)" is 6.2 MPH (10 km/h) or more
Diagnosis delay time 10 seconds

POSSIBLE CAUSE 

  • Harness or connectors (The CAN communication line is open or shorted.)
  • Combination meter
  • ABS actuator and electric unit (control unit)

FAIL-SAFE 

Inhibit steering lock

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:

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