Antilock Brakes and Traction Control System

Inspection Procedure: Code No. 41, 42, 43 Solenoid Valve System:

CODE NO. 41, 42, 43 SOLENOID VALVE SYSTEM
The ABS-ECU normally monitors the solenoid valve drive circuit. If no current flows in the solenoid even if the ECU turns the solenoid ON or if it continues to flow even when turned OFF, the ECU determines the solenoid coil wire is broken/short-circuited or the harness is broken/ short-circuited, and then these diagnostic trouble codes are output.

Probable Cause
- Malfunction of hydraulic unit
- Malfunction of wiring harness or connector
- Malfunction of ABS-ECU