Fault Codes/Power Solutions International, Inc./1612Power Solutions International, Inc.1612UnclassifiedGeneralWhat This Code MeansDTC 1612 resets with the engine idlingPossible Causes•Intermittent problem•Faulty ECM power circuit•Faulty ECM ground circuit•Faulty ECMSuggested Actions1Perform On-Board (OBD) System Check2Clear system fault codes using a Diagnostic Scan Tool (DST) in System Data Mode3Check ECM power and ground circuits4Repair ECM power and ground circuits as necessary5Replace ECM6Clear DTC information from the ECM, operate engine to full operating temperature, and check for stored codesRelated Power Solutions International, Inc. Fault Codes161316141602161513601616135216261351162713251646Browse all Power Solutions International, Inc. fault codes→ASK RUDY ABOUT THIS FAULTGet a diagnosis walkthrough for 1612 on your specific Power Solutions International, Inc. unit — cited to the OEM manual, not a forum guess.TRY IT FREE