Engine Management Module (EMM)
S.A.F.E. Warning System
68
S.A.F.E.
Warning
System
The
S.A.F.E.
(
Speed Adjusting Failsafe Electron-
ics
) warning system alerts the operator and pro-
tects against engine damage from the following
abnormal conditions:
Activation
When one of these conditions occurs, the
EMM
interrupts fuel injector and ignition operation,
reducing engine speed to 1200 RPM. The warning
horn sounds and an Engine Monitor message dis-
plays. When
S.A.F.E.
is active, the engine will run
normally below 1200 RPM. Above 1200 RPM, the
engine will shake excessively.
Recovery
The engine will operate in
S.A.F.E.
as long as the
fault condition exists. To recover normal operation,
two conditions must be met:
•
Sensor or switch readings must be back within
limits
•
The
EMM
must be reset—stop and restart
Shutdown Mode
Outboard “shutdown” will occur if specific faults
are detected by the
EMM
:
Code 57 occurs when the
EMM
detects abnor-
mally high RPM relative to the TPS position. This
condition could be caused by uncontrolled fuel
entering the combustion cycle. Before removing
the code and STARTING the outboard, find and
repair the cause.
•
Check for external fuel leakage that could allow
fuel and/or vapor to enter the engine through
the air intake.
•
Check for internal fuel leakage from a leaking
injector or vapor separator vent hose.
Recovery
To recover from shutdown mode, the
EMM
must
NOT detect the related fault at start-up. The out-
board will not restart until the cause of the
occurred service code is resolved (code 29 and
31) and the code is cleared using diagnostics soft-
ware (code 33 and 57). Then, the
EMM
must be
turned OFF and ON again.
IMPORTANT:
Shutdown related to code 57 or 33
requires the removal of the occurred service code.
Use
Evinrude Diagnostics
software to clear a code
57 or 33.
Code 17 Alternator 55 V below expected range
Code 18 Alternator 55 V above expected range
Code 25
EMM temperature above expected
range
Code 34
Oil injector open circuit
Code 40
Cylinder head temperature above
expected range–low speed
Code 43
Cylinder head temperature above
expected range–high speed
Code 117
NO OIL detected
Code 29
Excessive
EMM
temperature
Code 31
Excessive engine temperature
Code 33
Excessive NO OIL condition
Code 57
High RPM with low TPS setting
WARNING
If the engine shuts OFF and the “CHECK
ENGINE” light or EMM SENSOR FAULT LED
is flashing, the engine cannot be restarted. A
hazardous fuel condition may exist which
could result in a fire or explosion.
Summary of Contents for Evinrude E-TEC
Page 232: ...Powerhead Powerhead Views 232 2 Cylinder Front 008160...
Page 233: ...Powerhead Powerhead Views 233 10 2 Cylinder Rear 010509...
Page 234: ...Powerhead Powerhead Views 234 2 Cylinder Top 010511...
Page 235: ...235 Powerhead Powerhead Views 10 2 Cylinder Top Rope Start Models 008186...
Page 238: ...Powerhead Powerhead Views 238 3 Cylinder Front 008166...
Page 239: ...239 Powerhead Powerhead Views 10 3 Cylinder Rear 010515...
Page 240: ...Powerhead Powerhead Views 240 3 Cylinder Top 010517...
Page 326: ...S 326...