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TM 9-2320-360-20-3
Section 5
DIAGNOSTIC DATA READER INFORMATION (Cont’d)
B.2 INACTIVE CODES
Inactive Codes are faults that have occurred previously. The display for each code is as follows:
SCREEN #1
SCREEN #2
Line 1: MIDXXX ENGINE XX
Line 2: PID Description
Line 3: FMI Description
NOTES:
Line 5: 1st: Last:
Line 6: Total#:
Line 7: Total Time:
Line 8: Min/Max:
(1) I##:
Numerical Count of Inactive Codes
(2) 1st:
First occurrence of the diagnostic code in engine hours
(3) Last:
Last occurrence of the diagnostic code in engine hours
( 4 ) T o t a l #
Total number of occurrences
(5) Total Time:
Total engine seconds that the diagnostic code was active
(6) Min/Max:
Minimum/Maximum value recorded during diagnostic condition
B.3 CLEAR CODES
This function allows diagnostic codes stored in the ECM(s) to be erased. An audit trail of when the codes were last erased in
engine hours will be displayed.
B.4 CHANGE CODE DESCRIPTION
This function allows the user to specify the type of diagnostic code description by selecting either DDEC or J1587. With J1587
selected, the codes are identified according to the J1587 specification developed by the Society of Automotive Engineers
(SAE) and the American Trucking Association (ATA).
If you are using J-1587 code description, the readout resembles this:
E N G I N E
E N G I N E O I L P R E S S U R E
V O L T A G E L O W
A l P I D : 1 0 0 F M 1 : 4
I
If you are using DDEC code description, the readout resembles this:
3 6 M I D : 1 2 8 E N G I N E
O I L P R E S S U R E S E N S O R
I N P U T V O L T A G E L O W
A l P I D : l O O F M 1 : 4
I
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