Engine Fault Codes - Terex Genie Z-45 XC Service And Repair Manual

November 2020
Perkins Models 404D-22
Perkins Models 404F-E22T
Part No. 1268197GT
6-4

Engine Fault Codes

The ECM constantly monitors the engine by the
use of sensors on the engine. The ECM also uses
signals from the sensors to initiate sequential fuel
injection and make constant and instantaneous
changes to ignition timing, fuel delivery and throttle
position to maintain the engine's running condition
at its highest efficiency while at the same time
keeping exhaust emissions to a minimum. When a
sensor fails or returns signals that are outside of
set parameters, the ECM will store a fault code in
memory that relates to the appropriate sensor.
Refer to Fault Codes Section. Use the Fault Code
Charts to aid in identifying the fault.
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Z -45 XC -45 HF
Service and Repair Manual
Engines
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