Table 4. Abbreviated list of POST error codes (continued)v Follow the suggested actions in the order in which they are listed in the Actioncolumn until the problem is solved.v See the parts listing in the Problem Determination and Service Guide to determinewhich components are customer replaceable units (CRU) and which componentsare field replaceable units (FRU).v If an action step is preceded by “(Trained service technician only),” that step mustbe performed only by a trained service technician.Error code Description Action00012000 Processor machine check error. 1. (Trained service technicianonly) Reseat themicroprocessor.2. Replace the followingcomponents one at a time, inthe order shown, restarting theserver each time:a. (Trained service technicianonly) Microprocessorb. (Trained service technicianonly) System board00019701 Microprocessor x is not functioningor failed the built-in self-test.Make sure that microprocessor x isinstalled correctly. If the problemremains, call for service.01298001 No update data for microprocessor1. 1. Update the BIOS code again(see the ProblemDetermination and ServiceGuide on the IBM System xDocumentation CD).2. (Trained service technicianonly) Reseat themicroprocessor.3. (Trained service technicianonly) Replace themicroprocessor.01298101 Bad update data formicroprocessor 1. 1. Update the BIOS code again(see the ProblemDetermination and ServiceGuide on the IBM System xDocumentation CD).2. (Trained service technicianonly) Reseat themicroprocessor.3. (Trained service technicianonly) Replace themicroprocessor.40 IBM System x3250 M2 Types 4190 and 4194: Installation Guide