Removal
ComponentsDtc Check / Clear
   DTC CHECK / CLEAR
1. CHECK DTC (CHECK USING TECHSTREAM)
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Navigation System / Trouble 
Codes.
(e) Check for DTCs, and then write them down.
( ...
   
Precaution
   PRECAUTION
	CAUTION:
	
		The vehicle is equipped with SRS, which consists of a driver airbag, 
		front passenger airbag, side airbags and curtain shield airbags and knee 
		airbags. Failure to carry out service operations in the correct sequence 
		could cause the SRS to unexpectedly deploy  ...
   
Open or Short in Master Cylinder Pressure Sensor (C1421,C1423,C1424,C142A,C1449)
   DESCRIPTION
	
		
		DTC No.
		
		
		Detection Item
		
		
		DTC Detection Condition
		
		
		Trouble Area
		
	
	
		
		C1421
		
		
		Open or Short in Master Cylinder Pressure Sensor
		
		
		Any of the following is detected:
		
			
				When voltage at terminal +BS is 9.5 V or  ...