FUEL PRESSURE SENSOR

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during fuel delivery pipe assembly with sensor removal/installation are shown below.

Table 1. Necessary Procedures After Parts Removed/Installed/Replaced
Replaced Part or Performed Procedure	Necessary Procedure	Effect/Inoperative Function when Necessary Procedure not Performed	Link
Auxiliary battery terminal is disconnected/reconnected	Memorize steering angle neutral point	LKA/LDA system (for Mono camera type)	for Stereo Camera type: Click here for Mono Camera type: Click here
		Lane control system (for Stereo camera type)
		Parking support brake system*
		Pre-collision system (for Mono camera type)
		Pre-collision system (for Stereo camera type)
		Adaptive high beam system
		Lighting system (EXT) Cornering lights
		Variable gear ratio steering system	Click here
		Parking assist monitor system	Click here
		Panoramic view monitor system	Click here
	Initialize rear door sunshade system	Rear door sunshade system	Click here
	Initialize power trunk lid system	Power trunk lid system	Click here
Replacement of fuel injector assembly (for port injection) Replacement of throttle body with motor assembly Cleaning the deposits from the throttle body with motor assembly	Inspection After Repair	Poor idle, etc. Engine start function, etc.	w/ Canister Pump Module: Click here w/o Canister Pump Module: Click here

*: When performing learning using the GTS. Click hereClick here

CAUTION:

Never perform work on fuel system components near any possible ignition sources.
Vaporized fuel could ignite, resulting in a serious accident.

Do not perform work on fuel system components without first disconnecting the cable from the negative (-) battery terminal.
Sparks could cause vaporized fuel to ignite, resulting in a serious accident.

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PROCEDURE

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DISCHARGE FUEL SYSTEM PRESSURE

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PRECAUTION

Note:
After turning the power switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) auxiliary battery terminal notices before proceeding with work.

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DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL

Note:
When disconnecting the cable, some systems need to be initialized after the cable is reconnected.

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REMOVE FUEL DELIVERY PIPE ASSEMBLY WITH SENSOR

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Note:
- Do not remove the fuel pressure sensor from the fuel delivery pipe sub-assembly.
- If the fuel pressure sensor is removed, replace a new fuel delivery pipe assembly with sensor.

FUEL PRESSURE SENSOR REMOVAL