TSB PIC6566C — Chevrolet and GMC Service bulletin
PIC6566C is a service bulletin on file with NHTSA for 2 Chevrolet and GMC models, 2023 model years. A TSB is factory repair guidance, not a recall — the repair is not automatically free.
What the bulletin says. This Preliminary information communicates to dealership technicians to perform the reset for the 2 modules noted above.
NHTSA's own summary of the document, quoted from the public manufacturer-communications file.
Vehicles and model years PIC6566C names
| Vehicle | Model years |
|---|---|
| Chevrolet Colorado | 2023 |
| GMC Canyon | 2023 |
Every document filed under PIC6566C
| Document ID | Filed | Type |
|---|---|---|
| PIC6566C | May 6, 2026 | Service bulletin |
Questions buyers ask
What is TSB PIC6566C?
PIC6566C is a service bulletin filed with NHTSA by Chevrolet and GMC, covering 2 Chevrolet and GMC models across the 2023 model years. NHTSA's summary reads: This Preliminary information communicates to dealership technicians to perform the reset for the 2 modules noted above.
Which vehicles does PIC6566C cover?
NHTSA's file names Chevrolet Colorado (2023); GMC Canyon (2023). A bulletin number can be re-issued against more vehicles later, so check the model-year list on this page against your own.
Is TSB PIC6566C a recall, and is the repair free?
No. PIC6566C is repair guidance the manufacturer sent its dealers, not a safety defect finding. You pay for the work unless the vehicle is still under warranty. Recall repairs, by contrast, are always free.
How do I get the full text of PIC6566C?
Take the document ID to a dealer's service desk, or search NHTSA's manufacturer-communications records. This page carries every document ID filed under PIC6566C, its date, and NHTSA's own summary from the public file.
Every number on this page is a count of records in the federal complaint, recall, and investigation files published by NHTSA's Office of Defects Investigation. This page lists only what NHTSA's manufacturer-communications file records under PIC6566C. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.