galletto 1260 cable pinout.

Spatsirks said:

Hi. Does some one knows pinout for galletto 1260 cable? I need to connect EDC15P+ on bench. And I d...

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• Pin 4 — Chassis Ground (GND)
• Pin 5 — Signal Ground
• Pin 7 — K-Line (ISO 9141-2)
• Pin 16 — Battery Positive (+12V)

• OBD Pin 7 (K-Line) → EDC15P+ Pin 25 (K-Line)
• OBD Pin 4 or 5 (GND) → EDC15P+ Pin 22 (Ground) + battery negative
• OBD Pin 16 (+12V) → EDC15P+ Pin 1 (Permanent +12V / KL30)
• You also need to supply +12V to Pin 3 (Ignition / KL15) on the EDC15P+ — you can bridge this from Pin 1 or wire it separately from your bench power supply

Power Supply 12V+ ──────┬──► EDC15P+ Pin 1  (KL30 / +12V permanent)
                        ├──► EDC15P+ Pin 3  (KL15 / Ignition)
                        └──► Galletto OBD Pin 16

Power Supply GND  ──────┬──► EDC15P+ Pin 22 (Ground)
                        └──► Galletto OBD Pin 4 & 5

Galletto OBD Pin 7 ───────► EDC15P+ Pin 25 (K-Line)

• Use a stable 12V bench power supply (at least 2-3A).
• The Galletto 1260 communicates via K-Line only — this is fine for EDC15P+ since it's a K-Line ECU.
• In the Galletto software, select the correct ECU type: EDC15P+ (VAG, Bosch, etc. depending on your vehicle).
• Make sure you read first and save the original file before writing anything.
• The Galletto 1260 is a budget tool — the read/write can be slow and sometimes unstable. If the connection drops, check your wiring and try shorter cables. Keep the USB cable as short as possible.
• Some clones have issues with checksum — always verify your read by reading twice and comparing the files.