Owner s manual, 7 diagnostic interface, Obd2 car scanner – Roadi RDT51 User Manual
Page 10: Pin ---- assignment of obd diagnostic outlet
OWNER S MANUAL
,
OBD2 Car Scanner
6
CHECK
2.7 Diagnostic Interface
Vehicles must be equi pped with OBD Interface. Many manufacturers
are using this interface approximately from year model 1995 on.The
nterface is a 16-pin connection, which is located inside the cabin and
should be reachable from driver seat.
Pin ---- assignment of OBD Diagnostic outlet.
PIN 7 and 15 ---- data transmission according to DIN ISO 9141-2.
PIN 2 and 10 ---- data transmission according to SAE J1850.
PIN 6 and 14 ---- data transmission CAN - Bus
PIN 4/5 ---- vehicle and/or signal ground
PIN 16 ---- Battery positive
PIN 7 and 15, PIN 2 and 10, PIN 6 and 14
are reserved for emissions related data.
The remaining pins are used from
manufacturer for other systems, i.e. ABS
and tire pressure control.
3.Using the scan tool (Model RDT51)
3.1 Tool Description
1
9
ESC
ENTER
2
4
8
6
3
7
5
1
9
2
10
3
11
4
12
5
13
6
14
7
15
8
16