1999 "EE" 90, 115 FFI, 150, 175 V4, V6 FFI Outboards Service Repair Manual, P/N 787024, Page 57Get this manual

1999 "EE" 90, 115 FFI, 150, 175 V4, V6 FFI Outboards Service Repair Manual, P/N 787024, Page 57

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Electronic Control Unit (ECU)
The ECU is an EEPROM design, so service codes will not be lost if the battery is disconnectedService codes that have been stored for 15 or more running hours, but h