Egr Injector Unit Pump - Detroit Diesel MBE 4000 Service Manual

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2.2

EGR INJECTOR UNIT PUMP

The removal and installation of the EGR injector unit pump is the same as the non-EGR engine;
however, the EGR injector unit pump must be programmed to coordinate with the DDEC-ECU
(formerly PLD-MR).
2.2.1
When replacing and before installing a new EPA 04 EGR unit pump, the unit pump identification
code number must be programmed into the DDEC-ECU (PLD-MR). Perform the following
procedures to insert this code into the unit pump:
NOTE:
On the top surface of each EGR unit pump, there is a unit pump identification code
number. This is the number that is programmed into the DDEC-ECU (formerly PLD-MR)
to coordinate the operation of the unit pumps. See Figure 2-8.
1. Injector Unit Pump
Figure 2-8
1. Consult the Minidiag2 Manual for service routines.
2. Select routine number 006 – Pump Line Nozzle Change.
3. Enter the unit pump identification Number found on the top of the unit pump.
4. Press enter.
5. Press double-arrow back key.
All information subject to change without notice.
6SE412 0403 Copyright © 2004 DETROIT DIESEL CORPORATION
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EGR Injector Unit Pump Programming
Injector Unit Pump Identification Number
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2. Injector Unit Pump Identification Number
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MBE 4000 SERVICE MANUAL
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2-11
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