Fault Codes/Power Solutions International/DTC 2135Power Solutions InternationalDTC 2135UnclassifiedGeneralWhat 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 TPS 1 and TPS2•Throttle Position Sensor (TPS) failureSuggested Actions1Replace the electronic throttle assembly2Troubleshoot 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 Fault CodesDTC1173SPN 520260:FMI 31DTC 1628DTC 1616DTC 1615DTC 1614DTC 1613DTC 1612DTC 1552DTC 1173DTC 1028DTC 1026Browse all Power Solutions International fault codes→ASK RUDY ABOUT THIS FAULTGet a diagnosis walkthrough for DTC 2135 on your specific Power Solutions International unit — cited to the OEM manual, not a forum guess.TRY IT FREE