RAM 3500 HD Truck 2WD L6-6.7L DSL Turbo VIN A (2007)
Power Take-Off Switch: Description and Operation
Operation
OPERATION
This input is used only to tell the ECM that the aftermarket PTO (Power Take Off) unit has been engaged. The ECM will disable (temporarily shut
down) certain OBD II diagnostic trouble codes when the PTO unit is engaged.
