EETA113C v2 348
SnapOnDiag 100
Brings OEM-level reprogramming to the independent shop

The Pass Thru Pro III vehicle interface connects to a PC through the USB connector, and to the vehicle through the OBDII connector. ECU reflashing software and update files are downloaded from the OEM website through the pass-through device into vehicle control unit.

Features and benefits:

  • Certified SAE J2534 pass-through device updates software/firmware in vehicle electronic control unit (ECU) with software directly from the OEMs
  • Fix software-controlled drivability & emission issues, program new ECUs
  • Program emission-related ECUs on any J2534-compliant vehicle (2004-newer) and other J2534 complaint controllers (at OEM-dependent)
  • Pass Thru Pro III includes protocols for fault tolerant CAN, new CAN lines and access to additional late-model vehicle networks
  • Includes: Programming interface, 6’ USB PC-interface cable, 6’ vehicle interface cable, Instruction manual
  • Additional Requirements: Reflashing software application, data subscription from OEM and a PC with Internet access.
  • Easier than ever – go to for Pass Thru Pro III firmware/driver updates and links to OEM websites

Model # EETA113C