TM 5-3805-290-23-1
TROUBLESHOOTING SYMPTOM INDEX - CONTINUED
0007 00
TROUBLESHOOTING WITH AN EVENT CODE - CONTINUED
Table 3. Event Codes - Continued.
TROUBLE-
SHOOTING
EVENT
FAULT
FAULT
PROCEDURE
CODE
DESCRIPTION
CONDITIONS/EFFECTS
PAGE
E027
High Inlet Air
This code is generated when engine has been running for at least
Temperature Warning.
three minutes, inlet air temperature has exceeded trip point for
machine application, delay time of four seconds has expired and no
other codes for inlet air temperature are active. ECM will reset when
inlet air temperature cools below trip point. ECM detected inlet air
temperature is greater than 168F (76C). ECM will reset when inlet
air temperature is less than 165F (74C). Alarm output is activated
and code is logged. When this code is generated, ECM will derate
engine and ECM will continue to derate engine at a higher rate as
inlet air temperature rises. A factory password is required to clear
the event code. Contact your local Caterpillar dealer to clear this
event code.
E028
High Transmission Oil
This code is generated when ECM detects transmission oil
Temperature Derate.
temperature is greater than 226F (108C) and transmission oil
temperature is greater than set point for four seconds or more. When
this code is generated, alarm output is activated, ECM will log
event, ECM will derate engine, and reduce fuel by 50 percent at
maximum derate. Derate will become inactive after transmission
oil temperature returns below 208F (98C) or a low power
condition may also be present.
E030
High Transmission Oil
This code is generated when ECM detects transmission oil
Temperature Warning.
temperature is greater than 222F (106C) and transmission oil
temperature is greater than set point for four seconds or more. When
this code is generated, ECM will log warning and will transmit a
warning to display. Warning lamp will be turned on and become
inactive after transmission oil temperature returns below 219F
(104C) for four seconds.
E040
Low Engine Oil
This code is generated when ECM detects engine has been running
Pressure Shutdown.
for at least five seconds, engine speed is above 350 rpm, engine oil
pressure is less than 14.5 psi (100 kPa), two-second delay time has
expired, and no codes for engine oil pressure sensor are active.
When this code is generated, code is logged. ECM will reset
shutdown when oil pressure rises 3 psi (21 kPa) above low pressure
trip line for 20 seconds. If engine shutdown input is ENABLED and
there is no rise in oil pressure above trip line, fuel will be shut off
after two-second delay has expired, and engine will shut down. A
factory password is required to clear the event code. Contact your
local Caterpillar dealer to clear this event code.
0007 00-27
