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11.
Engine Diagnostics and Codes
Name
Description
Trouble MIL
Buzzer Reduce Comments
Code
Lamp
RPM
Speed Sensor
ECM sets code if speed sensor fails diagnostic test.
84
X
Not normally used in jet or repower applications. Used in
Towboat
applications.
SVS Lamp
ECM detects issue with SVS circuit.
66004
X
This circuit controls the warning buzzer alarm.
System Voltage
ECM sets code if system voltage is below 10 or above 16.
627
X
Check alternator connections and for tight belt. May need
replacement.
Throttle Position Sensor
ECM detects dual sensors out of range.
65601-02
X
X
Reduces RPM to 1000. Check throttle body connector.
Throttle Position Sensor
ECM detects dual sensors do not agree.
65610-13
X
X
Reduces RPM to 1000. Check throttle body connector.
5V Buffer
ECM detects out of range voltage on low voltage output pins.
65620-23
X
Used to supply voltage to engine sensors. It is a 5 volt reference.
Summary of Contents for S62M42C
Page 1: ...E N G I N E O W N E R S M A N U A L S D 1 0 7 5 VERSION 1 ...
Page 16: ...14 www MarinePowerUSA com 6 SSVEC Fuse and Relay Enclosure ...
Page 17: ...15 www MarinePowerUSA com 6 SSVEC Fuse and Relay Enclosure ...
Page 38: ...36 www MarinePowerUSA com 13 Installation Instructions Adapter Harness ...