CADILLAC, CHEVROLET, GMC
PIT6398
Manufacturer communications
- Publication date
- 2025-06-12
- Received by NHTSA
- 2025-06-29
- NHTSA record numbers
- 11019827
Manufacturer summary
Original wording in English
This PI involves DTC U3000 SYM49 Set falsely In The Serial Data Gateway Module and dealerships are to reset the module by cycling the battery.
Reported code forms
Check vehicle applicability
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