Fault Codes/Caterpillar/32RVCaterpillar32RVUnclassifiedGeneralWhat This Code MeansReverse Reactive Power (kVAr) faultRelated Caterpillar Fault Codes50/5181 O/U321000-00827/591348-554-SM1357-0251357-0401357-5101395-08274507542Browse all Caterpillar fault codes→ASK RUDY ABOUT THIS FAULTGet a diagnosis walkthrough for 32RV on your specific Caterpillar unit — cited to the OEM manual, not a forum guess.TRY IT FREE