TM 5-3805-290-23-1
TROUBLESHOOTING SYMPTOM INDEX - CONTINUED
0007 00
TROUBLESHOOTING WITH A DIAGNOSTIC CODE - CONTINUED
MACHINE ECM - CONTINUED
0007 00
Table 2. MID 081 - Machine Control System - Continued.
TROUBLE-
CID
SHOOTING
FMI
FAULT
PROCEDURE
CODE
DESCRIPTION
FAULT CONDITIONS/EFFECTS
PAGE
0672 02
Speed Sensor (Torque
This diagnostic code is associated with torque converter speed sensor.
Converter Output)
FMI 02 means ECM has determined signal frequency or pulse width is
Incorrect, Intermittent, or
not within expected range. ECM will log diagnostic code. This
Erratic Data.
diagnostic code occurs when transmission output speed sensor has a
valid signal and torque converter speed sensor does not.
0673 02
Speed Sensor
This diagnostic code is associated with No. 2 transmission output speed
(Transmission Output 2)
sensor. FMI 02 means ECM has determined signal frequency or pulse
Incorrect, Intermittent, or
width is not within expected range. ECM will log diagnostic code.
Erratic Data.
There are two speed sensors for transmission output. This diagnostic
code occurs when one sensor is recording a speed and other sensor is
not.
0674 02
Speed Sensor
This diagnostic code is associated with transmission intermediate No.
(Transmission
1 speed sensor. FMI 02 means ECM has determined signal frequency
Intermediate 1)
or pulse width is not within expected range. ECM will log diagnostic
Incorrect, Intermittent, or
code. There are two speed sensors for transmission intermediate. This
Erratic Data.
diagnostic code occurs when one sensor is recording a speed and other
sensor is not.
0675 02
Speed Sensor
This diagnostic code is associated with transmission intermediate speed
(Transmission
sensor No. 2. FMI 02 means ECM has determined signal frequency or
Intermediate 2)
pulse width is not within expected range. ECM will log diagnostic code.
Incorrect, Intermittent, or
There are two transmission intermediate speed sensors. This diagnostic
Erratic Data.
code occurs when one sensor is recording a speed and other sensor is
not.
0793 03
Pressure Switch
This diagnostic code is associated with primary steering pressure
(Primary Steering)
switch. Switch is connected to two ECM inputs. One contact is open
Voltage Above Normal.
and other contact is grounded during proper operation. Possible causes
of this diagnostic code are: normally open contact and normally closed
contact are both open, or contact currently closed to ground is shorted
to +batt circuit.
0793 04
Pressure Switch
This diagnostic code is associated with primary steering pressure
(Primary Steering)
switch. Switch is connected to two ECM inputs: "Normally Open" and
Shorted to Ground.
"Normally Closed." One input is open and other input is grounded
during proper operation. FMI 04 means ECM has determined
"Normally Open" and "Normally Closed" circuits are both grounded.
0007 00-19