2+2 Adaptor For old Audi
Cable definition:
OBDII 16 PIN(Male) DB9PIN Female
(J2850 BUS+) 2 ------------------1+2
(Chassis Ground) 4 ------------- 2
(Signal Ground) 5 --------------- 1
(CAN High J-2284) 6 ------------ 3
(ISO 9141-2 K Line) 7 ---------- 4
(J2850 BUS- ) 10 ---------------- 6
(CAN Low J-2284) 14 ----------- 5
(ISO 9141-2 L Line) 15 --------- 8
(Battery Power) 16 --------------- 9
Length: 1500 MM
Diameter: 5MM