Lost Communication With Information Center A

Check these first

• A failed Information Center A unit
• Damaged wiring between Information Center A and the network
• Water or corrosion at the Information Center A connector
• Outdated firmware in Information Center A
• Aftermarket gear interfering with the network

What to do next

1. Check power and ground at Information Center A
2. Inspect the wiring and connector at Information Center A
3. Look for water damage at Information Center A
4. Update the firmware in Information Center A
5. Remove aftermarket accessories tied to the network
6. Clear the code and retest

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