Control Module

Where it lives

For U3000, the part to look at first is the module named here.

Check these first

• A failed control module
• Damaged wiring or connectors at the control module
• Loss of power or ground to the control module
• A software fault inside the control module

What to do next

1. Read all module codes on a scan tool
2. Inspect the control module connectors and wiring
3. Check power and ground at the control module
4. Update or reprogram the control module
5. Replace the control module if it does not respond
6. Clear the code and retest

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