J2534 Arduino May 2026

void loop() { unsigned long canId; unsigned char len; unsigned char buf[8];

CAN ID: 0x7E8 Data: 06 41 02 01 1A 2B 3C 00 j2534 arduino

When Alex connects this Arduino to the OBD-II port of a car and sends a "Read VIN" request from a genuine J2534 tool on the laptop, the Arduino prints: void loop() { unsigned long canId; unsigned char