1999 "EE" Evinrude 200, 225 V6 FFI Outboards Service Manual, P/N 787025, Page 77Get this manual
IEngine SurgesRuns Rough SYSTEMCOMPONENT CAUSES
Contaminated fuel or oldstale fuel Restricted or leaking fuel delivery system Failed pressure regulatorlow or un steady pressure Fuel System Damaged fuel pump(s)low pressure Failed fuel injector(s) or intermittent connection See Action StepsFuel System See Action StepsFuel System"Fuel Injection System "Possible CODE 51, 52, 53, 54, 55, 56 Leaking or stuck closed See Action Steps Fuel System Check for loose connection or ground, correct spark plugs and wires (RFI) Possible CODE 16, 51, 525354, 55, 56 Replace with correct typeSee Section 2Possible CODE 16 Inspect for damage and adjust as necessarySee Section 7Possible CODE 16 Check for loose connection or ground, correct spark plugs and wires Possible CODE 16 Repair or replace as necessary Be sure grounds are clean and tightRepair or replace as necessaryCODES 81, 82, 83, 84, 85, 86 Clean and tighten tight connection doesn't mean good connectionCheck using an ohmmeter or disassemble and inspectMonitor voltage at purplewhite wire See Action StepsIgnition System to test stop ci rcu itMonitor voltage at fuse 4See Action StepsIgnition System See Action StepsIgnition System Monitor voltage using FFI Diagnostic Software12V system can affect 40V outputCODE 17 See Section for test procedures See items related to CODES 17, 18, 22, 25, 34, 35