DTC Detection Logic

DTC No.

CONSULT screen terms (Trouble diagnosis content)

DTC Detection Condition

B2557

VEHICLE SPEED

(Vehicle speed)

Diagnosis condition

When the 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 10 km/h (6.2 MPH) or more and vehicle speed signal from "ABS actuator and electric unit (control unit)" is 4 km/h (2.5 MPH) or less
• Vehicle speed signal from "combination meter" is 4 km/h (2.5 MPH) or less and vehicle speed signal from "ABS actuator and electric unit (control unit)" is 10 km/h (6.2 MPH) or more

Diagnosis delay time

10 seconds