Genisys User Guide - OTC
Genisys User Guide - OTC
Genisys User Guide - OTC
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10: PROM ID / Controller ID<br />
PROM ID (GM)<br />
For some GM vehicles, the Programmable Read-<br />
Only Memory Identification (PROM ID) function<br />
displays the PROM ID number and any additional<br />
PROM related information that is stored in the<br />
selected electronic control unit (ECU).<br />
To display the PROM ID information, follow these<br />
steps:<br />
1 Follow the instructions in Test Startup and Vehicle<br />
Connection on page 14 to display the Diagnostic<br />
Menu screen.<br />
Figure 10.1: Diagnostic Menu Screen<br />
2 Select Prom ID and press the ENTER key.<br />
Figure 10.2: Prom ID Screen<br />
3 View the information.<br />
4 Use the EXIT key to return to previous screens.<br />
Controller ID<br />
The Controller ID function displays identification<br />
information about the selected ECU (Audi and<br />
Volkswagen).<br />
To display the Controller ID information, follow<br />
these steps:<br />
1 Follow the instructions in Test Startup and Vehicle<br />
Connection on page 14 to display the Diagnostic<br />
Menu screen.<br />
Figure 10.3: Diagnostic Menu Screen<br />
2 Select Controller ID and press the ENTER key.<br />
This displays the ECU Identification Data screen.<br />
Figure 10.4: ECU Identification Screen<br />
3 View the data.<br />
4 When finished, use the EXIT key to return to previous<br />
screens.<br />
Scan Tool <strong>User</strong> <strong>Guide</strong> 57
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