TSB N242435630-04 — Cadillac, Chevrolet and GMC Service campaign

N242435630-04 is a service campaign on file with NHTSA for 8 Cadillac, Chevrolet and GMC models, 2021–2024 model years. A TSB is factory repair guidance, not a recall — the repair is not automatically free.

What the bulletin says. Customer Satisfaction Program - may have a condition where the battery is at risk for a drain following an over-the-air update. Dealers are to reprogram the serial data gateway module.

NHTSA's own summary of the document, quoted from the public manufacturer-communications file.

1Document filed
8Vehicles named
4Model years

Worth checking your VIN against. N242435630-04 is filed as a service campaign, which unlike an ordinary bulletin can mean free or reimbursed work when a vehicle qualifies. Ask a dealer using the document ID below, and check open recalls separately at nhtsa.gov/recalls.

Vehicles and model years N242435630-04 names

VehicleModel years
Cadillac Escalade 2021, 2022, 2023, 2024
Chevrolet Corvette 2023
Chevrolet Silverado 1500 2023, 2024
Chevrolet Silverado 2500 2024
Chevrolet Suburban 2024
Chevrolet Tahoe 2023, 2024
GMC Sierra 1500 2023, 2024
GMC Yukon 2024

Every document filed under N242435630-04

Document IDFiledType
N242435630-04 September 19, 2024 Service campaign

What N242435630-04 covers

Electrical — the component vocabulary NHTSA files this communication under.

← All Cadillac Escalade TSB years TSB lookup by model

Questions buyers ask

What is TSB N242435630-04?

N242435630-04 is a service campaign filed with NHTSA by Cadillac, Chevrolet and GMC, covering 8 Cadillac, Chevrolet and GMC models across the 2021–2024 model years. NHTSA's summary reads: Customer Satisfaction Program - may have a condition where the battery is at risk for a drain following an over-the-air update. Dealers are to reprogram the serial data gateway module.

Which vehicles does N242435630-04 cover?

NHTSA's file names Cadillac Escalade (2021–2024); Chevrolet Corvette (2023); Chevrolet Silverado 1500 (2023–2024); Chevrolet Silverado 2500 (2024); Chevrolet Suburban (2024); Chevrolet Tahoe (2023–2024); GMC Sierra 1500 (2023–2024); GMC Yukon (2024). 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 N242435630-04 a recall, and is the repair free?

N242435630-04 is filed as a service campaign, not a recall — but this is the kind of communication that can mean free or reimbursed work if your VIN qualifies. Take the number to a dealer and ask. Recalls are separate and always free; check yours by VIN at nhtsa.gov/recalls.

How do I get the full text of N242435630-04?

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 N242435630-04, its date, and NHTSA's own summary from the public file.

Data updated 2026-08-20 from NHTSA's public records

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 N242435630-04. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.