2943
UnclassifiedGeneral
What This Code Means
2943
Possible Causes
- •Control receives an active Manual input from both the operator panel and the PCCNet network at the same time for two seconds or more
- •Two Manual command inputs that are active at the same time
Suggested Actions
- 1Ensure there is only one Manual switch input to the control that is active, either through the operator panel or PCCNet Network (PCCNet DIM) but not both at the same time
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Get a diagnosis walkthrough for 2943 on your specific Cummins unit — cited to the OEM manual, not a forum guess.
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