neoVI FIRE 2 User’s Guide
80
© 2016 Intrepid Control Systems, Inc.
Version 2.1 - October 10, 2016
OBD-II / J1962 Connector Pinout
Table 21 shows the pinout for the OBD-II / J1962 connector on the cable.
Pin #
Name
Description
1
MS CAN H
Medium Speed CAN channel, high
2
N/C
No connection
3
ETH TX+
Ethernet transmit channel, positive
4
N/C
No connection
5
GND
Ground
6
HS CAN H
High Speed CAN channel, high
7
N/C
No connection
8
ETH ACTIVATE
Ethernet activation line
9
MS CAN L
Medium Speed CAN channel, low
10
N/C
No connection
11
ETH TX-
Ethernet transmit channel, negative
12
ETH RX+
Ethernet receive channel, positive
13
ETH RX-
Ethernet receive channel, negative
14
HS CAN L
High Speed CAN channel, low
15
N/C
No connection
16
VBATT
DC power input
Table 21: FIRE 2 OBD Cable with DoIP Support OBD-II / J1962 Connector Pinout.
Cable Signal Mapping
Table 22 shows the mapping of signals for the FIRE 2 OBD Cable with DoIP Support, ordered
by pin number on the HD-26 that connects to the FIRE 2.