Service and Repair Manual
July 2019
Ford MSG-425 Engine Fault Codes
116
S-
40 XC • S
-
45 XC • S
-
40 TraX •
S-45 TraX
Part No. 1286829GT
How to R etrieve For d M SG-425 Engine F ault C odes
How to Retrieve Ford 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 and
will turn on the Check Engine Light.
Note: Perform this procedure with the key switch in
the off position.
1 Open the ground controls side cover and
locate the run/test toggle switch on the side of
the ground control box.
2 Pull out the red Emergency Stop button to the
on position at both the ground and platform
controls.
3 Move and hold the run/test toggle switch to the
test position.
Result: The check engine light should turn on.
The check engine light should begin to blink.
4 Continue to hold the run/test toggle switch in
the test position and count the blinks.
Note: Before the fault codes are displayed, the
check engine light will blink a code 1-6-5-4 three
times. After the fault codes, the check engine light
will blink a code 1-6-5-4 three times again
indicating the end of the stored codes.
Note: If any fault codes are present, the ECM will
blink a three digit code three times for each code
stored in memory. It will blink the first digit of a
three digit code, pause, blink the second digit,
pause, and then blink the third digit. For example:
the check engine light blinks 5 consecutive times,
blinks 3 times and then 1 time. That would indicate
code 531.
Note: Once a fault code has been retrieved and the
repair has been completed, the ECM memory must
be reset to clear the fault code from the ECM.
Refer to Fault Codes Procedure,
How to Clear
Engine Fault Codes from the ECM
.
How to Clear Engine Fault Codes
from the ECM
Note: Perform this procedure with the engine off
and the key switch in the off position.
1 Open the engine side turntable cover and
locate the battery.
2 Disconnect the negative battery cable from the
battery for a minimum of 5 minutes.
Electrocution/burn hazard.
Contact with electrically charged
circuits could result in death or
serious injury. Remove all rings,
watches and other jewelry.
3 Connect the negative battery cable to the
battery.
Code
Description
16
Never crank synced at start
91
FP low voltage
92
FP high voltage
107
MAP Low Voltage
108
MAP High Pressure
111
IAT higher than expected 1
Summary of Contents for S-40 TRAX
Page 144: ...Service and Repair Manual July 2019 134 Electrical Schematic TCON ...
Page 147: ...July 2019 Service and Repair Manual 137 Electrical Schematic PCON ...
Page 148: ...Service and Repair Manual July 2019 138 Electrical Schematic Deutz 2 9 Models ...
Page 150: ...Service and Repair Manual July 2019 140 S 40 XC S 45 XC S 40 TraX S 45 TraX Part No 1286829GT ...
Page 152: ...Service and Repair Manual July 2019 142 Electrical Schematic Deutz 2011 Models ...
Page 153: ...July 2019 Service and Repair Manual 143 Electrical Schematic Perkins 404F Models ...
Page 156: ...Service and Repair Manual July 2019 146 Electrical Schematics Ford MSG425 Models ...
Page 159: ......
