The official (PDF, Rev. 3.0.4, 48 pages) can be obtained from:
Engineers still referring to ECUs Datasheet 1.0 or 2.0 often miss: ecus datasheet 3.0
: The 3.0 version is an upgraded iteration of version 2.0, offering expanded ECU module support and more refined technical data. AliExpress Target Users & Use Cases The official (PDF, Rev
Pin | Name | I/O | Function | Voltage/Level | Notes --- | ---: | ---:| --- | ---: | --- 1 | VBAT | PWR | Battery supply | 9–16 V nom 12V | Fused 5 A recommended 2 | GND | PWR | Chassis ground | 0 V | Single-point reference 3 | CAN_H | I/O | CAN High (J2411) | Differential | Termination 120 Ω at harness ends 4 | CAN_L | I/O | CAN Low | Differential | — You saved 4
"busId": "CAN1", "baudRate": 500000, "messages": [
As he closed the laptop, a notification popped up: "Repair logged. You saved 4.5 hours of diagnostic time today." Elias smiled, wiped his hands on a rag, and reached for the keys to the next "impossible" project.