Fault Codes/Power Solutions International, Inc./223Power Solutions International, Inc.223UnclassifiedGeneralWhat This Code MeansMIL ON during active fault; Engine ShutdownPossible Causes•TPS1 voltage is greater than 4.8V or less than 0.2V AND TPS2 voltage is greater than 4.8V or less than 0.2V•Simultaneous voltage out-of-range faults for both TPS1 and TPS2•Throttle Position Sensor (TPS) failureSuggested Actions1Replace the electronic throttle assembly (TPS is not serviceable)2Troubleshoot according to TPS1 voltage out-of-range following DTC 122 and 123 procedures3Troubleshoot according to TPS2 voltage out-of-range following DTC 222 and 223 proceduresRelated Power Solutions International, Inc. Fault Codes326520222524219563165 360615 7 2643685686Browse all Power Solutions International, Inc. fault codes→ASK RUDY ABOUT THIS FAULTGet a diagnosis walkthrough for 223 on your specific Power Solutions International, Inc. unit — cited to the OEM manual, not a forum guess.TRY IT FREE