On-Board Diagnostics [OBD] is a vehicle bus used to monitor engine functions. OBD II is the second generation of that interface. The graphic below details a male OBDII to male DB9 pin Cable assembly
Male OBDII to Male DB9 Cable Assembly
This is one of several pages showing OBDII cable assemblies
OBDII to DB15 pin Cable
Female OBDII to 2x2 pin Cable [Volkswagen]
Right Angle Male OBDII to DB-9pin Cable
Male OBDII to DB9-pin Cable right angle
Male OBDII to Male DB15-pin Cable
Male OBDII to Female OBDII Cable
BMW to Female OBDII Cable [Bavarian Motor Works]
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Main OBD page; OBDII description
Signal Assignments; OBDII pinout
Vehicle Buses; Automotive Bus descriptions
