DESCRIPTION This DTC is stored if refrigerant pressure on the high pressure side is extremely low (196 kPaG (2.0 kgf/cm2, 28 psi) or less) or extremely high (2812 kPaG (28.7 kgf/cm2, 408 psi) or more). The air conditioner pressure sensor, which is installed to the high pressure side pipe to detect r