MerCruiser Tow Sports 5.7 MPI User Manual

Section 2 - Getting to Know Your Power Package
90-865253073 DECEMBER 2007 Page 31
Caution
If a caution is detected, the audio warning system will sound for six one‑second intervals.
ON ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
1
1
1
1
1
1
1
1
1
1
1
OFF
33402
a
b
a - Horn (on or off)
b - Time (in seconds)
Below are some examples of a caution fault:
• Transmission fluid temperature is too hot
• Drive oil is low
• Sensor failure
Severe
IMPORTANT: If you experience a severe fault, contact your authorized Mercury
MerCruiser dealer.
If a severe fault is detected, the audio warning system will sound for six seconds, turn off
for six seconds, then sound for six more seconds.
33403
a
ONON
6 6 6
OFF
b
a - Horn (on or off)
b - Time (in seconds)
Below are some examples of a severe fault:
• Engine oil pressure is too low
• Engine temperature is too hot
• Seawater pressure is too low
• Transmission pressure is low (select models)
OBDM
If an OBDM fault is detected, the audio warning system sound with one five‑second horn,
then one short, 1/2‑second horn every 60 seconds for certain faults related to the emissions
or fuel system. See your authorized Mercury MerCruiser dealer for assistance.
33404
a
OFF
ON
5 60 60 60
½ ½ ½
ON ON ON
OFF OFF
b
a -
Horn (on or off)
b - Time (in seconds)

MerCruiser Tow Sports 5.7 MPI Specifications

General

Brand	MerCruiser
Model	Tow Sports 5.7 MPI
Category	Engine
Language	English