Kohler 26RCAL code LossOfComm2
What it means: The primary controller lost communication with the secondary controller after previously detecting it.
What to do
Check RBUS connections, the secondary controller battery, and for intermittent RBUS connections. Contact an authorized dealer for service.
When to call service
The manual directs you to an authorized Kohler service dealer for this code if the steps above do not clear it. A warning: the unit may keep running, but the cause needs attention.
Source: official Kohler manual, page 40, read . Summary of the manual, not a reproduction.
Models this manual covers
Kohler 26RCAL.
Other 26RCAL codes
Questions
What does Kohler code LossOfComm2 mean?
The primary controller lost communication with the secondary controller after previously detecting it. (Kohler manual for the 26RCAL, page 40.)
How do I fix Kohler code LossOfComm2?
Check RBUS connections, the secondary controller battery, and for intermittent RBUS connections. Contact an authorized dealer for service. The manual says to contact an authorized service dealer if it continues.
Fuel, gas and electrical work on a standby generator is for qualified technicians; follow the safety section of the manual. All 40 26RCAL codes →