I : Inspect and if necessary, adjust, correct, clean or replace.
R : Replace
or change.
Ford Fusion 2013–2020 Owners Manual: On-Board Diagnostics (OBD-II)
Your vehicle has a computer known as the
on-board diagnostics system (OBD-II) that
monitors the engine’s emission control
system. The system protects the
environment by making sure that your
vehicle continues to meet government
emission standards. The OBD-II system
also assists a service te ...
Hyundai Kona (OS) 2018-2022 Service Manual: A/C Pressure Transducer Description and operation
Description
The A/C Pressure Transducer (APT) converts the pressure value of high pressure
line into voltage value after measuring it. By converted voltage value,
engine ECU controls the cooling fan by operating it high speed or low speed.
Engine ECU stops the opera ...