PDU - Software Revision

PDU-10

DATE
7/96

MODEL
All

Portable Diagnostic Unit Software
Issue - PDU 1031A

ISSUE:

PDU 1031A has been released and contains all the software that was available on PDU 1031 with the additional ability to diagnose the following DTCs:

P1400 - EGR valve position malfunction
P1401 - EGR position circuit out of range (low or high voltage)
P1408 - EGR temperature sensor circuit out of range (high voltage)
P1409 - EGR valve drive circuit malfunction

This change only applies to NAS supercharged vehicles.

ACTION:

Ensure that this software is installed immediately. Retain PDU 1031 in a secure place as a backup CD-ROM in the event 1031A is damaged.