2006-2009 Honda TRX680 (TRX 680 FA-FGA) Factory Service Manual, Page 302Get this manual
DRIVETRAIN SYSTEM
DRIVETRAIN TROUBLESHOOTING INFORMATION
Refer to "PGM-FI Troubleshooting Information" for the general troubleshooting information {paqe 13)
SYSTEM DESCRIPTION
SELF-DIAGNOSIS SYSTEM
The peM (Powertrain Control Module) integrates the ECM (Engine Control Module), the reM (Transmission Control Module) and the selectable 4WD system controlTherefore some detection items are
shared by the PGM-F1 and drivetrain system and
they may affect the system operation of both sys-