Kohler 5EKD-Low CO Operation page 21

Warnings
Code Description
Hi CO: High CO from
sensor sensor. Fault
code is displayed
if the presence of
CO is detected.
Warning occurs if
the sensor detects
acceptable but
increasing CO
levels.
CO sensr err Faulty CO sensor
Low oil pres Low oil pressure
Hi eng temp High engine
temperature
Maint req Maintenance
required
Figure 2-7 Advanced Digital Control II Warnings
In addition to the fault shutdowns and warnings included
in Figure 2-6 and
shutdowns/warnings may occur (see Figure 2-8).
Contact an authorized Kohler distributor/dealer for
additional diagnostics.
Text Displayed
Description
Fault Shutdowns:
TPS input hi Throttle Position Sensor Input High
TPS range hi Throttle Position Sensor Range High
TPS range lo Throttle Position Sensor Range Low
TPS input lo Throttle Position Sensor Input Low
ETC sticking Electronic Throttle Control Sticking
ETC driver Electronic Throttle Control Driver Fault
MAP input hi Map Sensor Input High
MAP input lo Map Sensor Input Low
Trans hi XDRP Sensor Input High
Trans lo XDRP Sensor Input Low
IAT input hi Intake Air Temp. Input Sensor High
IAT input lo Intake Air Temp. Input Sensor Low
ECT input hi Coolant Sensor Input High
O2 input hi Oxygen Sensor Input High
O2 input lo Oxygen Sensor Input Low
O2 adapt O2 Adapt Limit Fault
CAN loss CAN Receive Message Fault
Overload Power Limit Shutdown
TP-6591 10/13
Sensing Active
Mechanism State
Pulsed signal 10 Hz
Pulsed signal 5 Hz
Digital Grounded
ECM data Above setting
Clock N/A
Figure 2-7, other fault
Inhibit Delay Default
Time Time Setting Check
0 sec 10 sec N/A
0 sec 10 sec N/A
30 sec 0 sec 5 psi
30 sec 0 sec 210_ F
0 sec 0 sec N/A
Warnings:
EST 1 Low Spark 1 Timing Low
EST 1 High Spark 1 Timing High
EST 2 Low Spark 2 Timing Low
EST 2 High Spark 2 Timing High
Injector Injector Fault
Oil sens err Oil Pressure Sensor
ETC spring Electronic Throttle Control Spring Test Failed
ECT input lo Coolant Sensor Input Low
O2 sens open O2 Open Circuit
O2 limit err O2 Limit Error
Starter Starter Fault
Overload Power Limit Warning
Figure 2-8 Fault Shutdowns/Warnings
Ensure windows are open for proper
ventilation.
Operate the blower to expel
dangerous fumes.
Move the vessel away from other
vessels (as another vessel may be the
source for the presence of the CO).
Check the generator exhaust system
(see Section 3.6).
Contact an authorized
distributor/dealer for service.
Replace the CO sensor. Contact an
authorized distributor/dealer for service.
Check for leaks in the lubrication
system.
Check the oil level and add oil if the
level is low.
Check for a low engine coolant level.
Check seawater system for reduced
flow.
NOTE: Allow the generator set to
cool down before checking.
Section 2 Operation 21