Vehicle diagnoses connector
The Bosch Motorsport vehicle diagnosis connector is used as a standard inter‐
face to connect the vehicle to a PC e.g. via a MSA‐Box II. Loom connector:
AS 0‐12‐35SN
Pin
Name
Description
Used for DDU 8
Pin 1
Terminal 30
Permanent positive
+
Pin 2
Terminal 15
Switched positive
+
Pin 3
Terminal 31
GND
+
Pin 4
CAN High
Diagnostic CAN bus
Pin 16
CAN Low
Diagnostic CAN bus
Pin 10
K‐Line
ECU diagnosis
Pin 8
Ethernet RxD + Ethernet interface
+
Pin 9
Ethernet RxD ‐ Ethernet interface
+
Pin 11
Ethernet TxD + Ethernet interface
+
Pin 12
Ethernet TxD ‐
Ethernet interface
+
Pin 22
Screen
Cable screen
+
5.3.4
5 | Inputs and Outputs
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DDU S2 PLUS Manual
Bosch Motorsport