DDEC VI ELECTRONIC CONTROLS APPLICATION AND INSTALLATION
PID 195
– Transmitter Data Request / Clear Count
format:
PID
Data
195
n a b c
n - Number of parameter data characters = 3
a - MID of the device to which the request is directed
b - SID or PID of a standard diagnostic code
c - Diagnostic code number
Bits:1 - 4
Failure mode identi
fi
er (FMI) of a standard diagnostic code
Bit:5
Byte (b) identi
fi
er
1 -
Byte (b) is a Subsystem Identi
fi
er (SID)
0 -
Byte (b) is a Parameter Identi
fi
er (PID)
Bit:6
Type of diagnostic code
1 -
Standard diagnostic code
0 -
Reserved for expansion diagnostic codes
Bit:7, 8
00--
Request an ASCII descriptive message for the given
diagnostic code.
01 -
Request count be cleared for the given diagnostic code on
the device with the given MID.
10 -
Request counts be cleared for all diagnostic codes on the
device with the given MID. The diagnostic code given in
this transmission is ignored.
11 -
Request additional diagnostic information for the given
diagnostic code, the content of which is de
fi
ned under PID
196.
All information subject to change without notice.
(Rev. 01/07)
6-19
7SA827 0701
Copyright © 2007 DETROIT DIESEL CORPORATION