What does ERR 5 or ERR 6 mean?
Firmware was modified to monitor “unusual operation” behavior of the pressure sensor on to prevent false positive readings when sensors were damaged. When these error codes are present the gauge must be returned for sensor replacement. ERR 5 means the pressure counts are out of range and ERR 6 is the temperature counts. Change was implemented on XP2i (R0014), -DD (R0114), DL (R0017), and -DD-MIL (R0001).