CMP High Pressure error message

After the Viper is in freeze mode and the compressor has been running for more than 2 minutes, the system checks the low side pressure. If the low side pressure has been higher than 55 psi for more than 30 seconds this message is displayed and the unit shuts down. Check for the following:

1. Low side pressure transducer not functioning properly – pressures can be checked in through the menu.

2. System over charged

3. Scroll compressor running backwards

4. IO Board defective