October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.
A/C High Side Pressure
Scan Tool Displays
0.00-5.00 volts. Represents the A/C refrigerant pressure sensor signal. The amount of pressure Indicates the amount of load that the A/C compressor is placing on the engine. The
PCM uses this Information to adjust idle and to control the cooling fans.