Kohler KD62V12 Operation And Maintenance Manual page 21

Operation and Maintenance Manual
Electronic Control System
Information
To connect the interfaces, refer to the "Electrical Installation Guideline" of your engine application
and generation.
The information on the engine control unit nameplate corresponds to the delivery status.
Depending on software updates in the field, it may be the case that this information is no longer up
to date.
The real information can be viewed in the device display or read out with the diagnosis and service
tool KODIA.
The engine control system consists of an programmable engine control unit.
The ECU controls the actuators and reads values from the sensors to ensure optimal engine
performance.
The ECU is programmed according to configuration and application. Mappable parameters among
others are:
– Ignition timing,
– Maximal RPM,
– Cooling temperature correction,
– Transient fueling,
– Closed loop lambda,
– Waste gate control, ...
The diagnosis and service tool KODIA provides several functions including:
– General information,
– Status overview,
– Configuration adjustement,
– Error list information,
– Process data list,
– Oscilloscope,
– Direct triggering,
– Main values display,
– CRS visualization and operation,
– Long-term error memory,
– Fault Reactions.
Engine electronic sensors
The engine sensors are interfaces for external monitoring such as:
– charge air pressure,
– fuel pressure,
– rail pressure,
– oil pressure,
– coolant temperature,
– charge air temperature,
– engine speed and position.
and actuators for control functions:
– starters,
– volume control valve,
– pressure control valve,
– injectors.
The individual functions and error messages are described in the instructions manual of the manu-
facturer's machinery.
KD62V12 33521030301_6_1 EN_US
2019-02
© 2019 by Kohler Co. All rights reserved.
Product description
Technical description
21