BUSHING 3F1175 - Caterpillar

Illustration 1 g02016275
Connections of the transmission solenoid 3 on a CX31-P600 with a dropbox
This diagnostic code is associated with the transmission 3 solenoid valve. The FMI 05 means that the ECU has determined that an open in the circuit exists.The possible causes of this diagnostic code are listed below:
The energize circuit of the solenoid is open.
The return circuit of the solenoid is open.
The solenoid has failed.
The ECU has failed. This is unlikely.Note: The following test procedure may create other diagnostic codes. Ignore these created diagnostic codes and clear these diagnostic codes when the original