1. Disconnect the negative battery cable..
2. Remove the upper column cover.
3. Using a phillips screwdriver, remove fasteners.
NOTE:
When pulling up the shaft of fasteners using a phillips screwdriver, the shaft will not be pulled up if it is rotated by pressing the driver. To pull up the shaft of fastener, use the phillips screwdriver to lightly contact fasteners.

4. Take the shaded area shown in the figure, and remove the meter hood in the direction of the arrow in the order of (1), (2) while detaching the clips A, pins B.

5. Disconnect the start switch connector
6. Install in the reverse order of removal.
Liftgate Upper Trim Removal/Installation
Rear Door Checker Removal/InstallationPCM
Purpose/Function
High-level driveability and lower fuel consumption have been realized by
controlling the appropriate engine conditions (fuel injection/ignition timing)
according to operation conditions.
Controls each output part based on the signal from each input part.
...
Fuel Pressure Sensor Inspection
Voltage Inspection
NOTE:
The fuel pressure sensor cannot be removed as a single unit. When replacing
the fuel pressure sensor, replace it together with the fuel distributor as a
single unit.
1. Connect the M-MDS to the DLC?2.
2. Switch the ignition ON (engine off or on).
3. ...
Air Fuel Ratio (A/F) Sensor Heater Control [Skyactiv G 2.0]
Outline
Based on the control of the A/F sensor heater, a stabilized oxygen concentration
is detected even at low exhaust temperatures, and feedback control of fuel injection
even at cold engine start is made possible for improved cold temperature exhaust
emission performance.
...