30 pole diagnostic plug PSA, Peugeot, Citroën to female OBD II

To use the PSA Peugeot Citroën diagnosis each control device has its own ISO K-line. The corresponding line of the diagnostic connector must be connected to the K-line of the diagnostic equipment. Check whether the pin assignment matches your diagnostic device or use a breakout box.

Pinout PSA Peugeot Citroën diagnostic plug:

Pin	OBD 2	Name	Description, Beschreibung
A0 / 1	16	VCC	Accumulator, Dauerplus
B0 / 2		VCC	Accumulator, Dauerplus
C0 / 3	5	GND	Ground, Masse
A1 / 4			GND OT-Geber (Diesel)
B1 / 5			Shield, Abschirmung OT-Geber (Diesel)
C1 / 6			Signal Drehzahlmesser/OT-Geber (Diesel)
A2 / 7	7	ISO K-Line	OBD Engine Control Module, OBD Motor
B2 / 8		ISO K-Line	OBD Engine Control Module, OBD Motor
C2 / 9	1		Blinking codes, Blinkcodes
A3 / 10			Selbstdiagnose Kühlluftventilator
B3 / 11			Selbstdiagnose Gurtstraffer
C3 / 12			Rotation speed sense relay
A4 / 13	2	ISO K-Line	OBD ABS/ASR
B4 / 14	6	ISO K-Line	OBD Hydractivfederung
C4 / 15	3 + 4 + 8	ISO K-Line	OBD Steering wheel, OBD Lenkrad
A5 / 16	9	ISO K-Line	OBD heater and air conditioner, OBD Heizung, Klimaanlage
B5 / 17		ISO K-Line	OBD seat adjustment, Sitzverstellung
C5 / 18	10	ISO K-Line	OBD Airbag
A6 / 19	11	ISO K-Line	OBD Gearbox, OBD Getriebe
B6 / 20		ISO K-Line	OBD Back axle, OBD Hinterachse
C6 / 21		ISO K-Line	OBD Differential gear, OBD Differentialgetriebe
A7 / 22	12	ISO K-Line	OBD Cruise-control, OBD Tempomat
B7 / 23		ISO K-Line	OBD Trip computer, OBD Bordcomputer
C7 / 24	13	ISO K-Line	OBD door lock, OBD Zentralverriegelung
A8 / 25		ISO K-Line	OBD Rear-view mirror, OBD Rückspiegelverstellung
B8 / 26		ISO K-Line	OBD Antitheft alarm, OBD Alarmanlage
C8 / 27	14	ISO K-Line	OBD Immobilizer, OBD Wegfahrsperre
A9 / 28
B9 / 29
C9 / 30

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