Fault Codes/Deep Sea Electronics/DM1 PROTECTDeep Sea ElectronicsDM1 PROTECTUnclassifiedCoolingWhat This Code MeansOil Pressure issues; Coolant Temperature issues; Missing wiring information for ECUPossible Causes•Parameter threshold reached•DSE currently does not have wiring information for this specific ECUSuggested Actions1Engine Stop (Function supported by ECU)2Contact the engine supplier for more informationRelated Deep Sea Electronics Fault CodesDM1 REDFAILED TO STARTDM1 MALFUNCTIONDM1 AMBEREMERGENCY STOPFAIL TO STARTFAIL TO STOPDELAYED OVER CURRENTBrowse all Deep Sea Electronics fault codes→ASK RUDY ABOUT THIS FAULTGet a diagnosis walkthrough for DM1 PROTECT on your specific Deep Sea Electronics unit — cited to the OEM manual, not a forum guess.TRY IT FREE