13. Fi DIAGNOSTIC TOOL OPERATION K-XCT 125i Fi Diagnostic Tool Operation Instructions Part No. 3620A-LEB2-E00 10 9 8 7 13 6 5 4 3 KEY FUNCTION 1 Model No. 8 DATAAnalyze 2 Down Button 9 DTC Inspect 3 DTC indicator(Failure codes) 10 ECU Version 4 Enter or Exit 5 Power indicator 6 UP Button 7 Adjust(TPI andABV reset function) 13-0