Fault Codes/Rehlko/2003Rehlko2003UnclassifiedGeneralWhat This Code MeansError messages or problems encountered while running the programSuggested Actions1Use the program's online help system for more information about error codes and suggestions for correcting the errorsRelated Rehlko Fault Codes2004200520022006200120072000516281 1563516284 1762516600 3Browse all Rehlko fault codes→ASK RUDY ABOUT THIS FAULTGet a diagnosis walkthrough for 2003 on your specific Rehlko unit — cited to the OEM manual, not a forum guess.Your question about 2003GET THE ANSWERFree account required — we'll bring your question with you.