Mercury Mariner 200, 225 Optimax Outboards Service Manual, 90-855348, Page 120Get this manual

Mercury Mariner 200, 225 Optimax Outboards Service Manual, 90-855348, Page 120

Problem

Check Engine Light Yes Yes

Low Oil Light

Over Heat Light

Water In Fuel Light

Engine Speed Reduction Activated No YesIf battery voltage is less than 10.4RPM is reduced to 3000If voltage is 9.5V or less, RPM is reduced to idle
Horn Failure Battery Voltage too high (16V) or too low (11 V) or very low (9.5V)

Over Heat CylHeadCompressor Throttle Sensor Failure

Back to Mercury Mariner 200, 225 Optimax Outboards Service Manual, 90-855348