Detroit Diesel DDEC VI Application And Installation page 396

COMMUNICATION PROTOCOLS
PID 196 - Diagnostic Data/count clear response
update rate: On Request only
format:
PID Data
196 n a b c c c c c
n = Byte count of data that follows this character. This excludes
characters MID, PID 194 and n but includes a, b, and c type
characters.
a = SID or PID of a standard diagnostic code
b = Diagnostic Code Character
Bits 1-4 -
Bit 5 -
Bit 6 -
Bit 7-8 -
c = Additional information (if applicable)
c10, c11 - Clock time the code was first logged (hours, minutes),
c12, c13 - Engine hours the code last became active (LSB first).
c14, c15 - Calendar date (Month, Day) the code last became
c16, c17 - Clock time the code last became active (hours, minutes),
6-20
FMI of a standard diagnostic code
Byte (a) identifier
1 - Byte (a) is a SID
0 - Byte (a) is a PID
Type of diagnostic code
1 - standard diagnostic code
expansion diagnostic codes (PID/SID from
0 -
page 2)
Action
- Message is an ASCII descriptive message for
the given diagnostic code.
01 - The count has been cleared for the given
diagnostic code.
10 - All clearable diagnostic counts have been
cleared for this device.
- Message is additional diagnostic information
for the given diagnostic code, as defined below.
c1-c5 - ATA/VMRS (DTDSC)
c6, c7 - Engine hours the code was first logged (LSB first)
format: 1 h/Bit.
range - 0-65535 hours.
c8, c9 - Calendar date (Month, Day) the code was first logged,
if available.
if available.
active, if available.
if available.
7SA827 0701 Copyright © 2007 DETROIT DIESEL CORPORATION
All information subject to change without notice. (Rev. 01/07)