Fault Codes/Power Solutions, Inc./DTC-243Power Solutions, Inc.DTC-243UnclassifiedGeneralWhat This Code MeansDTC-243Suggested Actions1Bring vehicle to full operating temperature2Observe the MIL3Observe engine performance and driveability4Operate the engine within the test parameters of DTC-2435Check for any stored codes6If engine operates normally with no stored codes, system is OK7If system is not OK, go to OBD System CheckRelated Power Solutions, Inc. Fault CodesDTC-631DTC-632DTC-241DTC-634DTC-211DTC-636DTC-142DTC-637DTC-135DTC-638DTC-132DTC-131Browse all Power Solutions, Inc. fault codes→ASK RUDY ABOUT THIS FAULTGet a diagnosis walkthrough for DTC-243 on your specific Power Solutions, Inc. unit — cited to the OEM manual, not a forum guess.Your question about DTC-243GET THE ANSWERFree account required — we'll bring your question with you.