A6000 DME control unit

Plug connector overview

Number	X-pin, colour	Description
X60004	40-pin, black	Component connector DME control unit
X60001	9-pin, black	Component connector DME control unit
X60002	24-pin, black	Component connector DME control unit
X60003	52-pin, black	Component connector DME control unit
X60005	9-pin, black	Component connector DME control unit

Pin assignments X60004

Pin	Type	Description / Signal type	Connection / Measuring notes
1		Not used

2	E	USA Signal Diagnostic module for fuel tank leakage	Diagnostic module for fuel tank leakage

3	A	Signal, secondary air pump	Secondary air pump relay

4	A	Signal, electric fan	Electric fan

5	E	USA Signal, secondary air/hot-film air mass meter	Secondary air - hot-film air-mass meter

6		Not used

7	M	Ground, accelerator pedal position sensor	Accelerator pedal module

8	E	Signal, accelerator pedal position sensor	Accelerator pedal module

9	A	Supply, accelerator pedal position sensor	Accelerator pedal module

10	A	Activation, fuel pump relay	Fuel pump relay

11		Not used

12	M	Ground, accelerator pedal position sensor	Accelerator pedal module

13	E	Signal, accelerator pedal position sensor	Accelerator pedal module

14	A	Supply, accelerator pedal position sensor	Accelerator pedal module

15	M	USA Ground Secondary air - hot-film air-mass meter	Secondary air - hot-film air-mass meter

16		Not used

17	A	TD signal	Connector X243

18	A	Signal, exhaust flap	Exhaust flap

19	A	Signal, E-box fan	E-box fan

20	E	USA Signal Diagnostic module for fuel tank leakage	Diagnostic module for fuel tank leakage

21	A	Signal Solenoid, radiator shutter	Solenoid, radiator shutter

22	E	Signal, processed wheel speed, rear right	Dynamic stability control (DSC)

23	E	Signal, clutch switch	Clutch switch module

24	E	Brake light signal	Connector X181

25	E	Signal, oil pressure switch	Integrated supply module (IVM)

26	E	Wake-up signal, terminal 15	Connector , terminal 15 wake-up signal

27		Not used

28	E	Brake light test signal	Connector X1179

29		Not used

30	E	USA Signal Diagnostic module for fuel tank leakage	Diagnostic module for fuel tank leakage

31		Not used

32		Not used

33	E	Signal, electronic vehicle immobilizer	Car access system

34		Not used

35		Not used

36	A/E	Signal PT-CAN high	CAN-bus connector

37	A/E	Signal PT-CAN low	CAN-bus connector

38	E	Signal, coolant temperature	Temperature sensor at radiator outlet

39	E	Signal, coolant temperature	Temperature sensor at radiator outlet

40	E	Start signal	Car access system

Pin assignments X60001

Pin	Type	Description / Signal type	Connection / Measuring notes
1		Not used

2		Not used

3	A/E	TXD signal	Integrated supply module (IVM)

4	M	Ground DME control unit	Integrated supply module (IVM)

5		Not used

6	M	Ground DME control unit	Integrated supply module (IVM)

7	E	Supply, terminal 30	Integrated supply module (IVM)

8	E	Supply, terminal 87	Integrated supply module (IVM)

9		Not used

Pin assignments X60002

Pin	Type	Description / Signal type	Connection / Measuring notes
1	A	Signal, oxygen sensor heating	Oxygen sensor before catalytic converter

2	A	Signal, oxygen sensor heating	Oxygen sensor 2 before catalytic converter

3		Not used

4		Not used

5		Not used

6	A	Signal, oxygen sensor heating	Oxygen sensor after catalytic converter

7	E	Ground Oxygen sensor before catalytic converter	Oxygen sensor before catalytic converter

8	E	Ground Oxygen sensor 2 after catalytic converter	Oxygen sensor 2 after catalytic converter

9	E	Ground Oxygen sensor 2 before catalytic converter	Oxygen sensor 2 before catalytic converter

10	E	Ground Oxygen sensor after catalytic converter	Oxygen sensor after catalytic converter

11		Not used

12	A	Signal, oxygen sensor heating	Oxygen sensor 2 after catalytic converter

13	E	Signal, oxygen sensor	Oxygen sensor before catalytic converter

14	E	Signal, oxygen sensor	Oxygen sensor 2 after catalytic converter

15	E	Signal, oxygen sensor	Oxygen sensor 2 before catalytic converter

16	E	Signal, oxygen sensor	Oxygen sensor after catalytic converter

17		Not used

18		Not used

19	E	Signal, oxygen sensor	Oxygen sensor before catalytic converter

20	E	Signal, oxygen sensor	Oxygen sensor before catalytic converter

21	E	Signal, oxygen sensor	Oxygen sensor 2 before catalytic converter

22	E	Signal, oxygen sensor	Oxygen sensor 2 before catalytic converter

23	E	Supply, terminal 87	Integrated supply module (IVM)

24		Not used

Pin assignments X60003

Pin	Type	Description / Signal type	Connection / Measuring notes
1	E	Signal, hot film air mass meter	Hot-film air mass meter

2	E	Signal, intake pipe pressure sensor	Intake pipe pressure sensor

3	E	Signal, hot film air mass meter	Hot-film air mass meter

4	A	5 V supply	Hot-film air mass meter

5		Not used

6	A	Signal, fuel injector	Fuel injector, cylinder 4

7	A	Signal, fuel injector	Fuel injector, cylinder 5

8	A	Signal, fuel injector	Fuel injector, cylinder 6

9	A	Signal, VANOS valve	VANOS solenoid valve 2, intake

10	A	Signal, VANOS valve	VANOS solenoid valve, intake

11	A	Signal, fuel injector	Fuel injector, cylinder 7

12	A	Signal, thermostat heating	Characteristic map thermostat

13	A	Signal, fuel injector	Fuel injector, cylinder 1

14	E	Ground, analogue	Ground connector X6460

15		Not used

16	E	Signal, camshaft sensor	Exhaust camshaft sensor

17	E	Signal, camshaft sensor	Exhaust camshaft sensor 2

18	A/E	Signal, VVT control unit	Variable valve timing gear control unit

19	A/E	BSD signal	Connector X6038

20	A	Signal, VANOS valve	VANOS solenoid valve, exhaust

21	A	Signal, fuel tank vent valve	Fuel tank vent valve

22		Not used

23	A	Signal, VANOS valve	VANOS solenoid valve 2, exhaust

24	A	Signal, fuel injector	Fuel injector, cylinder 2

25	A	Signal, fuel injector	Fuel injector, cylinder 8

26	A	Signal, fuel injector	Fuel injector, cylinder 3

27	A	Signal, crankshaft sensor	Crankshaft sensor

28	E	Signal, coolant temperature	Engine coolant temperature sensor

29	E	Signal, camshaft sensor	Intake camshaft sensor

30	E	Signal, camshaft sensor	Intake camshaft sensor 2

31	E	Signal, throttle valve position	Electric throttle valve

32	E	Signal, throttle valve position	Electric throttle valve

33	E	Signal, knock sensor	Knock sensor

34	E	Signal, knock sensor	Knock sensor

35	E	Signal, knock sensor	Knock sensor 2

36	E	Signal, knock sensor	Knock sensor 2

37	E	Ground, digital	Ground connector X6450

38	A/E	Signal, CAN-bus	Variable valve timing gear control unit

39		Not used

40	A	Signal, actuator for variable intake system	Valve, individual control intake system

41	A	Signal, actuator for variable intake system	Valve, individual control intake system

42	A	Signal, actuator for electric throttle valve	Electric throttle valve

43	A	Signal, actuator for electric throttle valve	Electric throttle valve

44		Not used

45	E	Position, variable intake system	Valve, individual control intake system

46	E	Signal, knock sensor	Knock sensor

47	E	Signal, knock sensor	Knock sensor

48	E	Signal, knock sensor	Knock sensor 2

49	E	Signal, knock sensor	Knock sensor 2

50	A	Supply, electric throttle valve	Electric throttle valve

51	A/E	Signal, CAN-bus	Variable valve timing gear control unit

52	E	Ground, electric throttle valve	Electric throttle valve

Pin assignments X60005

Pin	Type	Description / Signal type	Connection / Measuring notes
1	A	Signal, ignition coil	Ignition coil, cylinder 3

2	A	Signal, ignition coil	Ignition coil, cylinder 4

3	A	Signal, ignition coil	Ignition coil, cylinder 1

4	A	Signal, ignition coil	Ignition coil, cylinder 7

5	M	Ground	Ground point

6	A	Signal, ignition coil	Ignition coil, cylinder 8

7	A	Signal, ignition coil	Ignition coil, cylinder 2

8	A	Signal, ignition coil	Ignition coil, cylinder 6

9	A	Signal, ignition coil	Ignition coil, cylinder 5