2005 Ski-Doo Tundra, Skandic, Expedition Shop Manual, Page 283Get this manual
Section 05 ENGINE MANAGEMENT (2-TEC) Subsection 02 (DIAGNOSTIC PROCEDURE)
2-TEC SYSTEM FAULT CODES
F18H0WA
General
The faults registered in the ECM (engine control module) are kept when the battery is disconnectedIMPORTANT: After problem has been solved, ensure to clear the fault(s) in the ECM using the VCKThis will properly reset the appropriate counter(s)This will also record that the problem has been fixed in the ECM memoryMany fault codes at the same time is likely to be burnt fuse(s)For more information pertaining to the code faults (state, count, first, etc and report, refer to B.U.D.Sonline help
ONE MODULE IS CONNECTED