63
UnclassifiedGeneral
What This Code Means
Emergency Stop activated; Common Fault / Prealarm
Possible Causes
- •AOP
- •AOP activated
- •AUX
- •AUX activated
- •AWT
- •AWT activated
- •Battery Charger Fault activated
- •HWT
- •HWT activated
- •LF
- •LOP
- •LOP activated
- •LWT
- •Low Battery activated
- •Low Fuel activated
- •OC
- •OC activated
- •OS
- •OS activated
- •Remote switch activated
Suggested Actions
- 1Connect AV Alarm or Common Fault Relay Kit K4
Related Rehlko Fault Codes
ASK RUDY ABOUT THIS FAULT
Get a diagnosis walkthrough for 63 on your specific Rehlko unit — cited to the OEM manual, not a forum guess.
GET THE ANSWER
Free account required — we'll bring your question with you.