Nissan bulletin NTB19-036B
What it saysMIL ON WITH DTC P26DE STORED IN THE ECM This bulletin has been amended. NHTSA’s full summary ↓
Nissan filed this with NHTSA as a service bulletin dated Jun 13, 2023, received Jun 19, 2023, about the engine. It names 4 model years (2017–2020). A service bulletin is not a safety recall: it is the manufacturer telling its dealers how to diagnose or repair a condition, and whether the work is paid for depends on the warranty in force. Quoting the number at a service desk can save a diagnosis.
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What the bulletin says
Source: NHTSA's summary of the manufacturer's communicationMIL ON WITH DTC P26DE STORED IN THE ECM This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
Trouble codes it names: P26DE
Document filed under this number
| Document | Kind | Dated | NHTSA id | At NHTSA |
|---|---|---|---|---|
| NTB19-036B | Service bulletin | Jun 13, 2023 | 10237833 | PDF, 508 KB |
What the document itself lists
Parts the bulletin names
| Part number | Description | Qty | Find it |
|---|---|---|---|
| 20150-6AV0A | GASKET | 1 | |
| 20692-JF00B | BOLT | 2 | eBay Motors → |
| 20606-6AV0A | NUT-FIX, EXHAUST TUBE | 4 | eBay Motors → |
| 20602-6AV0A | GASKET-EXHAUST | 4 | eBay Motors → |
| 20692-JF00A | NUT-FLANGE, HEX | 1 | eBay Motors → |
| 08918-3401A | GASKET-EXHAUST | 2 | eBay Motors → |
| 20692-24U00 | NUT-FIX, EXHAUST TUBE | 2 | eBay Motors → |
| 20602-41G0A | Figure | 4 | eBay Motors → |
Read by machine from the document NHTSA serves (8 pages), read Sep 30, 2026. A part number is shown only where it matches Nissan’s own catalogue shape, an operation only with its code and time, and a description only where the reader got it whole; anything it could not settle is left out, and the PDF is the record. Times are the manufacturer’s warranty allowances, not a quote. Listings and prices on eBay Motors are the seller’s.
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The summary is NHTSA’s abstract of the document, as filed under 49 CFR 579.5. One communication is usually filed as several documents — the bulletin, a dealer notice, an owner letter — and the number on any of them finds this page. A PDF link is shown only once NHTSA’s own server has been seen to serve that document; the rest are checked over the following nights. Quote the number at a service desk; it is what the dealer’s system is keyed on.
Model years it names
Source: as the manufacturer filed themA vehicle page’s bulletin list shows the newest few communications filed against that model year; the count there is every one.
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What owners reported
Source: NHTSA complaint databaseOwners of the 4 model years this bulletin names have filed 1 complaint with NHTSA since 2015. 1 of them name Engine — the same broad component group this bulletin is filed under. NHTSA groups complaints coarsely, so that means the same area of the vehicle, not necessarily the same fault.
As I was driving at a speed of 45mph the low oil pressure sensor light turned on and then turned off. The next day I thought it was gone but then it turned back on and this time the sensor light did not turn off. When I took it to jo tech I was told that this was not just some small sensor issue but an engine problem.
2017 Nissan GT-R · Engine · filed with NHTSA Aug 19, 2019 · ODI 11244918
A complaint is one owner’s account, not a defect finding, and a bulletin is not a recall. Nothing here says this bulletin was issued because of these complaints, or that the repair it describes fixed them. Complaint files on this site begin in 2015.
Quote the number at the service desk. It is what the dealer’s system is keyed on.
Every manufacturer communication NHTSA holds for Nissan, by the number printed on the letter.
Common questions
Source: NHTSA, 49 CFR 579.5Is Nissan NTB19-036B a recall?
No. A service bulletin is a manufacturer communication filed with NHTSA under 49 CFR 579.5; a safety recall carries an NHTSA campaign number (two digits, a letter, six digits) and a federal duty to repair for free. Check the vehicle’s recalls by VIN at nhtsa.gov/recalls, or on its page here.
Is the NTB19-036B repair free?
Not automatically. A service bulletin describes how to diagnose or repair a condition; who pays depends on the warranty in force, any extension, and the dealer. Quoting the number can save a diagnosis either way.
Which vehicles does NTB19-036B cover?
The manufacturer filed it against 4 model years: 2020 Nissan GT-R, 2019 Nissan GT-R, 2018 Nissan GT-R, 2017 Nissan GT-R. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone.