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Xtool PS90 - Reading ECU and DTC Information

Xtool PS90
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PS90 Diagnosis System
10
4.3. Read ECU
This function is used to read ECU version information, which is the equivalent of
System Identification or System Information in some electronic control systems.
This will allow you to read ECU related software and hardware versions, models and
production date of diesel engine, part number, etc. shown below:
4.4. Read DTCs
Select Read Fault Codes to read the trouble codes stored in the ECU. The screen will
show the trouble codes and their definition, shown below:

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