TSB PIP6103B — Chevrolet Service bulletin
PIP6103B is a service bulletin on file with NHTSA for 2 Chevrolet models, 2024–2027 model years. A TSB is factory repair guidance, not a recall — the repair is not automatically free.
What the bulletin says. This PI explains that the T18, Battery charger drive power distribution control modules are on parts restriction thru TAC.
NHTSA's own summary of the document, quoted from the public manufacturer-communications file.
Vehicles and model years PIP6103B names
| Vehicle | Model years |
|---|---|
| Chevrolet Blazer | 2024, 2025, 2026 |
| Chevrolet Bolt EV | 2027 |
Every document filed under PIP6103B
| Document ID | Filed | Type |
|---|---|---|
| PIP6103B | May 15, 2026 | Service bulletin |
Questions buyers ask
What is TSB PIP6103B?
PIP6103B is a service bulletin filed with NHTSA by Chevrolet, covering 2 Chevrolet models across the 2024–2027 model years. NHTSA's summary reads: This PI explains that the T18, Battery charger drive power distribution control modules are on parts restriction thru TAC.
Which vehicles does PIP6103B cover?
NHTSA's file names Chevrolet Blazer (2024–2026); Chevrolet Bolt EV (2027). 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 PIP6103B a recall, and is the repair free?
No. PIP6103B 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 PIP6103B?
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 PIP6103B, 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 PIP6103B. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.