2006-2009 Honda TRX680 (TRX 680 FA-FGA) Factory Service Manual, Page 129Get this manual
FUEL SYSTEM (PGM-FII
PGM-FI TROUBLESHOOTING INFORMATION
GENERAL TROUBLESHOOTING
Intermittent Failure
The term "intermittent failure" means I system may have had failurebut it checks OK nowIf the MIL does not coma on, check for poor contact or loose pins at all connectors related to the circuit with the troubleIf the MIL was on, but then went out, the original problem may be intermittentOpens and Shorts "Opens" and "Shorts" are common electrical termsAn open is break in wire or at connectionA short is an accidental