3B

UnclassifiedSpeed

What This Code Means

No RPM detected for 30 seconds while in Key ON position; Choke opens to half position

Possible Causes

  • •Lack of RPM signal after 30 seconds in Key ON
  • •eChoke Failure Mode 1B
  • •eChoke Failure Mode 3B

Suggested Actions

  1. 1Crank engine so system reads RPM (clears error)
  2. 2Go to Failure Mode description 1B or 3B based on MIL lamp code
  3. 3Replace Master controller/ignition

Related KOHLER CO. Fault Codes

ASK RUDY ABOUT THIS FAULT

Get a diagnosis walkthrough for 3B on your specific KOHLER CO. unit — cited to the OEM manual, not a forum guess.

GET THE ANSWER

Free account required — we'll bring your question with you.