CAT 3406E (Prefix 1MM or 2WS) Fault Code: 47 PID: SPN: 71 FMI: 1 Idle Shutdown

The ECM detects the following conditions:

•The idle shutdown timer has expired and the engine has shut down.

Probable Causes:

1) It code 84-08 is active, Idle Shutdown Timer will not activate
2) Reprogram parameter in ECM
3) Brake pedal switch/harness
4) Clutch pedal switch/harness
5) Vehicle speed sensor/harness
6) PTO switch sensor/harness