(a) Clear the DTCs .
(b) Turn the ignition switch off.
(c) Start the engine.
(d) Drive the vehicle at a speed of 40 km/h (25 mph) or more for at least 60 seconds.
(e) Check if the same DTC is output .
RESULT PROCEED TO
DTCs C1401 and C1402 are not output A
DTCs C1401 and/or C1402 are output B
REPLACE FRONT AXLE WITH ABS ROTOR BEARING