Briggs & Stratton VANGUARD 810 EFI Repair Manual page 5

Section 1: Diagnostic Introduction
Section 1
Diagnostic Introduction
On-Board Diagnostic (OBD) System Check ......................................................... 3
Diagnostic Trouble Codes (DTCs) ........................................................................ 3
Malfunction Indicator Lamp (MIL) ......................................................................... 3
Data Link Connector (DLC) ................................................................................... 3
Non-Scan Diagnostics .......................................................................................... 3
Scan Diagnostics .................................................................................................. 3
Use MIL to Read DTCs ......................................................................................... 4
Use Tiny Scan Code Reader to Read/Clear DTCs ............................................... 4
Use Electronic Technician Assistant (ETA) to Read/Clear DTCs .......................... 5
Back Probing Connector Terminals ....................................................................... 5
Avoiding ECM Damage ......................................................................................... 6
Special Tools ......................................................................................................... 7
Product Improvements/Field Upgrades ................................................................ 8
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