TROUBLESHOOTING USING GSC FAULT CODES - Continued
This fault code means the GSC did not control the engine shutdown. The GSC detected that
engine speed dropped from rated speed to 0 RPM when the GSC has not called for a shutdown.
The GSC has determined that there is no engine speed sensor fault that would explain the engine
shutdown. The engine is disabled from running or starting.
CID 566 FMI 07
FMI 07 - Improper Mechanical Response.
Turn the ENGINE CONTROL switch to OFF/RESET. Battery Disconnect Switch
is OFF; DEAD CRANK SWITCH is OFF.
Check fuel level and quality.
a. If fuel tank is empty, fill tank per TM 9-6115-729-10.
b. If fuel quality is suspect, drain and replace fuel.
Inspect fuel filter. If fuel filter is clogged, replace fuel filter (WP 0079).
Inspect air filter. If air filter is clogged, replace air filter (WP 0070).
Check fuses A1F2 and A1F10 per FO-4, sheet 5. If fuse is bad, replace fuse.
Refer to engine troubleshooting if there is an obvious engine problem.
Verify the problem has been resolved.