TM 5-3805-291-23-1
TROUBLESHOOTING SYMPTOM INDEX - CONTINUED
0007 00
Table 1. MID 036 Engine Control - Continued.
TROUBLE-
CID
SHOOTING
FMI
FAULT
PROCEDURE
CODE
DESCRIPTION
FAULT CONDITIONS/EFFECTS
PAGE
Engine Coolant
This code is generated when the engine ECM detects a signal voltage
0110 04
Temperature Short to
that is below normal. The code is logged. The engine ECM uses the last
Ground
valid engine coolant temperature. The check engine lamp will
illuminate while this diagnostic code is active. If the diagnostic code is
active at start-up the engine ECM will use intake manifold temperature.
If intake manifold air temperature is not valid, the engine ECM will
default to 194F (90C) for engine coolant temperature. The engine will
not go into cold mode while the diagnostic code is active. The engine
ECM will activate the cooling fan after this code has been active for
more than eight seconds. This code has no effect on system
performance.
System Voltage High
This code is generated when the engine ECM detects battery voltage
0168 00
that is above 32 VDC. Excessive voltage to the engine ECM may
damage the engine ECM. The engine ECM will log the diagnostic code.
System Voltage Low
This code is generated when the engine ECM detects battery voltage
0168 01
that is below 18 VDC. When this code is generated, the engine ECM
will log the diagnostic code and The check engine lamp will illuminate
while active. The engine will be derated 100 percent and will be
shutdown.
System Voltage
This code is generated when the engine ECM detects battery voltage
0168 02
Intermittent/Erratic
below 6 VDC while the engine is running. The engine ECM will log
the diagnostic code. When this code is generated, the engine will misfire
and shutdown.
Intake Manifold Air
This code is generated when the engine ECM detects a signal voltage
0172 03
Temp Open/Short to
that is above normal.The code is logged. The engine ECM will flag the
+Battery
intake manifold air temperature as invalid data and the intake manifold
air temperature is set to a default value. This code has no effect on
performance.
Intake Manifold Air
This code is generated when the engine ECM detects a signal voltage
0172 04
Temp Short to Ground
that is below normal. The code is logged. The engine ECM will flag the
intake manifold air temperature as invalid data and the intake manifold
air temperature is set to a default value. This code has no effect on
performance.
Fuel Temperature Open/
This code is generated when the engine ECM detects a signal voltage
0174 03
Short to +Battery
that is above normal. The code is logged. The engine ECM will flag the
fuel temperature as invalid data and the intake manifold air temperature
is set to a default value. This code has no effect on performance.
Fuel Temperature Short
This code is generated when the engine ECM detects a signal voltage
0174 04
to Ground
that is below normal. The code is logged. The engine ECM will flag the
fuel temperature as invalid data and the intake manifold air temperature
is set to a default value. This code has no effect on performance.
0007 00-8