CAT 3406E (Prefix 5DS or 1LW) Fault Code: 69 PID: 26 SPN: FMI: 5 Auxiliary Output #01 current low

The ECM detects the following conditions:

There is a low current condition (open circuit) in auxiliary output 01.

Probable Causes:

1) ECM Connector/harness
2) Shift solenoid failure
3) Shift solenoid relay
4) Wiring between shift solenoid and ECM
5) Gear ratios are programmed incorrectly in the ECM

CAT 3406E (Prefix 5DS or 1LW) Fault Code: 68 PID: 191 SPN: FMI: 7 Transmission Not Responding

CAT 3406E (Prefix 5DS or 1LW) Fault Code: 67 PID: 51 SPN: FMI: 6 Auxiliary Output #03 current high

CAT 3406E (Prefix 5DS or 1LW) Fault Code: 67 PID: 51 SPN: FMI: 5 Auxiliary Output #03 current low

CAT 3406E (Prefix 5DS or 1LW) Fault Code: 66 PID: 40 SPN: FMI: 6 Auxiliary Output #02 current high

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