Lexus NX: Dtc Check / Clear
			
			
			DTC CHECK / CLEAR
 CHECK DTC
 (a) Connect the Techstream to the DLC3.
 (b) Turn the power switch on (IG).
 (c) Turn the Techstream on.
 (d) Enter the following menus: Body Electrical / Driver Seat / Trouble Codes.
 Body Electrical > Driver Seat > Trouble Codes 
(e) Check for DTCs.
 CLEAR DTC
 (a) Connect the Techstream to the DLC3.
 (b) Turn the power switch on (IG).
 (c) Turn the Techstream on.
 (d) Enter the following menus: Body Electrical / Driver Seat / Trouble Codes.
 Body Electrical > Driver Seat > Clear DTCs 
(e) Clear the DTCs.
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   DATA LIST / ACTIVE TEST DATA LIST HINT: Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. Th
   
   
 
	
   DIAGNOSTIC TROUBLE CODE CHART Front Power Seat Control System (w/ Memory)    DTC No.   Detection Item   Link     B2650   Slide Sensor Malfunction          B2658   Short in Sensor with Motor Power Supp
   
   
 
	
   DESCRIPTION When the front power seat switch LH does not receive a sensor signal despite forward or backward movement of the seat by power seat motor operation, this DTC is stored.    DTC No.   Detect
   
   
 
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   TERMINALS OF ECU  PARKING ASSIST ECU (a) Disconnect the P44 parking assist ECU connector. (b) Measure the voltage and resistance according to the value(s) in the table below.    Terminal No. (Symbol)   Wiring Color   Terminal Description   Condition   Specified Condition     P44-1 (+B) - P44-4 (GND1
   
   
 
	
   DESCRIPTION The skid control ECU (brake booster with master cylinder assembly) acquires the steering sensor zero point every time the power switch is turned on (IG) and the vehicle is driven at 35 km/h (22 mph) or more for approximately 5 seconds. The ECU also stores previous zero points. DTCs C1439
   
   
 
 
	 
	
	
		
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