Toyota Corolla Cross: Theft Deterrent / Keyless Entry

 Impact Detection Sensor Circuit Malfunction (B124300)

DESCRIPTION If the collision door lock release function does not operate normally, or an open or short in the GSW input circuit of the main body ECU (multiplex network body ECU) is detected, DTC B124300 will be stored. HINT: If DTC B124300 is stored, the automatic door lock function, and collision

 On-vehicle Inspection

ON-VEHICLE INSPECTION PROCEDURE 1. INSPECT BRAKE FLUID LEVEL IN RESERVOIR (a) Check the fluid level. HINT: If the brake fluid level is lower than the MIN line, inspect for brake fluid leaks and brake pad wear. If necessary, refill the reservoir with brake fluid t