Kohler 26RCAL Advanced Diagnostic
What it means: Shutdown during the reduced speed portion of an exercise. The engine restarts, runs at full speed for 2 minutes, then stops and the controller returns to AUTO. Exercise schedule is unchanged.
What to do
If the generator set does not restart and return to AUTO, check for other faults that prevent generator set operation.
When to call service
The manual lists steps the owner can take. If the code comes back after them, or you are unsure, contact an authorized service dealer. The unit stops or will not start until the cause is cleared.
Source: official Kohler manual, page 37, read . Summary of the manual, not a reproduction.
Models this manual covers
Kohler 26RCAL.
Other 26RCAL codes
Questions
What does Kohler Advanced Diagnostic mean?
Shutdown during the reduced speed portion of an exercise. The engine restarts, runs at full speed for 2 minutes, then stops and the controller returns to AUTO. Exercise schedule is unchanged. (Kohler manual for the 26RCAL, page 37.)
How do I fix Kohler Advanced Diagnostic?
If the generator set does not restart and return to AUTO, check for other faults that prevent generator set operation.
Fuel, gas and electrical work on a standby generator is for qualified technicians; follow the safety section of the manual. All 40 26RCAL codes →