1996-2005 Suzuki DF40, DF50 Four Stroke Outboard Service Manual, Page 82Get this manual
3-27 ENGINE CONTROL SYSTEM NOTE: If more than two items fail at once, the self- diagnostic indication appears according to priority orderThe indication repeats three times If the failed item remains, the self-diagnostic indication appears again after turning the ignition switch "ON" After correcting failed item, the self-diagnostic indication appears until the ECM receives the proper signal with the engine running For cylinder tempsensor, exhaust manifold tempsensor or IAT sensor the self-diagnostic indication will be canceled after corrective action by turning the ignition switch "ON"(The ECM will require 10 20 seconds after turning the ignition switch "ON" to cancel the self-diagnostic indication NOTE 1: No spark or injection signal will be supplied to the cylinder corresponding to the faild CKP sensor If two or more CKP sensors have failed at the same time, the engine will stop