My approach is to do a ScreenPrint (Shft+PrtSc) and then paste it to 'Paint' and SaveAs jpg in a folder for the particular Module connected to, or 'Functional Jobs' which is really the starting point. I haven't seen ANY guides that List all the things you can do with INPA on an E9x, so I'm making my own, but it takes a LOT of time. It DOES tell you whether the code is currently present, and whether it would light the SES or other warning light.

What INPA does NOT do is give you precise engineering data on the algorithms used by a module to set a particular code. INPA is a diagnostic tool for monitoring/assessing function of components, in addition to simply reading Fault Codes, their definitions, and the conditions under which those codes were set (as well as mileage at the time). by keyboard entries rather than having to patch into a circuit.įor example, you can run radiator fan, coolant pump, fuel pump at various speeds and monitor temperatures or pressures associated with that component at the same time, such as monitoring (i) Engine Coolant Temp Sensor signal (coolant temp at top radiator), (ii) Radiator Outlet Temp Sensor signal (lower temp of coolant at bottom radiator hose) while you (iii) manually control Radiator Fan Speed, and you see all three on a screen with three bar graphs. (f) Activations (Steuern) which allow you to test operation of motors, injectors, etc. The basic diagnostic tools in INPA for E9x models:ġ) Functional Jobs: (a) see ID of ALL modules in vehicle (b) read any Fault Codes saved in ANY of those modules, all in 2 minutes from connecting to OBD II Socket.Ģ) Connect to each individual Module (DME, JBE, EKP, CAS, IHKA, etc.) to: (a) get more specific info on any fault codes saved there, (b) to see Memory History, (c) read Freeze Frame or Infospeicher Data, (d) Clear Codes, (e) 'Read Status' (Status Lesen) of real-time function of components such as fuel pump, coolant pump, IHKA flap positions, Radiator Fan, switch positions, temperatures, voltages, sensor inputs to the module, etc. I have NOT seen any reference to any such existing Outline or Summary of INPA functions, so I have simply begun creating my own, categorized by Module (DME, CAS, JBE, etc.) along with 'Functional Jobs.' I'm 'Old-school' in that I began using computer programs by first getting an over-view of ALL the functions of which the program was capable, determining which ones I wanted to learn how to use, and then trying to understand those chosen functions in detail - how to best use them to do what I needed or might need in the future. haven't seen too many guides teaching how to actually use INPA.

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