Owner`s manual

OPERATION
32
Possible Cause Horn Monitor Display
Guardian
Activated and
Engine Power
Reduced
PCM Error Steady Horn Yes Forced Idle
Battery charging high
or low
Steady Horn Yes Yes
Low Seawater
Pressure
Steady Horn Yes Yes
Low Oil Pressure Steady Horn Yes Yes
Engine Overspeed Steady Horn Yes No
Charge Temperature
Overheat
Steady Horn Yes Yes
MAP Sensor Error Steady Horn Yes No
Oil Temperature High Steady Horn Yes No
Coil Pack Failure
5 Beeps‑3 Sec.
Long
Yes No
Fuel Injector Failure
5 Beeps‑3 Sec.
Long
Yes No
Fuel Pump Failure
5 Beeps‑3 Sec.
Long
Yes No
Idle Air Control
Failure
5 Beeps‑3 Sec.
Long
Yes No
Guardian Envoked
3 Beeps‑1.5 Sec.
Long
Yes No
Coolant Overheat
3 Beeps‑1.5 Sec.
Long
Yes Yes
Knock Sensor
3 Beeps‑1.5 Sec.
Long
Yes Yes
Charge Temperature
Sensor Failure
3 Beeps‑1.5 Sec.
Long
Yes No
Oil Temperature
Sensor Failure
3 Beeps‑1.5 Sec.
Long
Yes No
Cam Sensor
3 Beeps‑1.5 Sec.
Long
Yes No
Oil Pressure Sensor
Failure
3 Beeps‑1.5 Sec.
Long
Yes Yes