Factory Passwords Worksheet

TM 9-2320-312-24-2

Troubleshooting Section

3. Ensure that the ignition key switch is ON and

i01180795

ensure that the engine is off.

Factory Passwords Worksheet

4. Select the part number of the engine personality

SMCS Code: 1901

module that needs to be programmed into the

ECM. Program the personality module. A new

Note: A mistake in recording these parameters will

ECM is shipped with a blank personality module.

result in incorrect passwords.

Note: The WinFlash PC Program provides the

Table 5

part number of the selected file for the ECM, the

application and the software. Ensure that this file

Dealer Code

matches the engine before you begin to flash the

Customer's Name

file into the ECM.

Address

5. Messages from the personality module and the

meaning of the messages

A new ECM comes with a blank personality

Telephone Number

module. A blank personality module has not

Information From Engine Information Plate

been programmed. A blank personality module

will prompt you for all three of the following

Engine Serial Number

messages. The information that is contained in

Full Load Setting

the ECM Status will be scrambled if the module

has not been programmed previously. This is

Full Torque Setting

normal.

Information From Vehicle Odometer

a. Message The engine ID in the flash file does

Engine's Miles (km)

not match the engine ID in the ECM.

Information From Factory Password Entry

Screen on ET

b. Meaning The ECM has a personality module

for a different engine.

Electronic Service Tool

Serial Number

c. Solution Stop the transfer of files. Access

Engine Serial Number

information about the ECM status under the

menu for the ECM. Ensure that the file that

ECM Serial Number

was being transferred matches the engine

Total Tattletale

application.

Reason Code

d. Message The application ID in the flash file

From Interlock(1)

does not match the application ID in the ECM.

To Interlock(1)

e. Meaning The ECM has a personality module

Factory Passwords

for a different application. For example, the

ECM has a personality module for a 3126B

Factory Password (No. 1)

HEUI On-Highway truck engine and you are

Factory Password (No. 2)

attempting to program a personality module

for a 3508B Marine engine.

(1)

This parameter is required when the engine is being rerated.

This parameter is only displayed when the engine is being

rerated.

f. Solution Stop the transfer of files. Access

information about the ECM status under the

menu for the ECM. Ensure that the file that

i01330008

was being transferred is for a personality

Flash Programming

module for an On-Highway truck.

g. Message The ID of the ECM in the flash file

SMCS Code: 1901

does not match the ID of the ECM in the ECM.

1. Connect the components. Refer to

h. Meaning The ECM is not for use with an

Troubleshooting, "Electronic Technician

On-Highway truck application.

(ET)".

2. Start the WinFlash PC Program.