4. RECONFIRM DTC
(a) Clear the DTCs .
(b) Turn the ignition switch off.
(c) Start the engine.
(d) Drive the vehicle at a speed of 15 km/h (9 mph) or more for 10 seconds or more.
(e) Check that no CAN communication system DTC is output .
(f) Check if the same DTC is output .
RESULT PROCEED TO
DTC C1437 is not output A
DTC C1437 is output B
CAN communication system DTC is output C
REPLACE MASTER CYLINDER SOLENOID
GO TO CAN COMMUNICATION SYSTEM (HOW TO
PROCEED WITH TROUBLESHOOTING)