Nissan bulletin NTB25-025
What it saysSERVICE INFORMATION FOR DTC B2F70-01 AND/OR B2F70-02 STORED IN THE ECM SERVICE INFORMATION If either DTC B2F70-01 and/or B2F70-02 for “STOP LAMP” is stored in the ECM, check the gap measurement for the lower Brake Pedal… NHTSA’s full summary ↓
Nissan filed this with NHTSA as a service bulletin dated May 15, 2025, received Jun 2, 2025, about the engine. It names 1 model year (2025). 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 communicationSERVICE INFORMATION FOR DTC B2F70-01 AND/OR B2F70-02 STORED IN THE ECM SERVICE INFORMATION If either DTC B2F70-01 and/or B2F70-02 for “STOP LAMP” is stored in the ECM, check the gap measurement for the lower Brake Pedal Switch with the SERVICE PROCEDURE starting on page 2. If the gap is incorrect, it is recommended to correct the gap measurement, perform Erase All DTCs, and Perform DTC Confirmation Procedure before proceeding with the rest of the ESM diagnostic steps for DTC B2F70-01 and/or B2F70-02. HINT: • The lower Brake Pedal Switch is also called Brake Switch 1, Brake Pedal Position Switch, and ASCD Switch in the ESM. • The lower switch is manually adjusted, the upper switch is self-adjusting.
Document filed under this number
| Document | Kind | Dated | NHTSA id | At NHTSA |
|---|---|---|---|---|
| NTB25-025 | Service bulletin | May 15, 2025 | 11018807 | PDF, 222 KB |
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 1 model year this bulletin names have filed 42 complaints with NHTSA since 2015.
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.
More bulletins about the engine
Source: same model, same component group5 other manufacturer communications filed against the Nissan Kicks under the same component group (engine), newest first.
| Number | Kind | Dated | NHTSA’s summary |
|---|---|---|---|
| NTB26-019 | Service bulletin | Apr 15, 2026 | MIL ON WITH DTC P0181 STORED IN THE ECM IF YOU CONFIRM The customer states the MIL is ON but the vehicle does not have any drivability conce… |
| NTB25-063 | Service bulletin | Jan 7, 2026 | VENT CONTROL VALVE IN ACTIVE TEST INOPERATIVE IN CONSULT 4 SERVICE INFORMATION An issue in CONSULT 4 has been identified in “EVAP system clo… |
| NTB25-013 | Service bulletin | Feb 26, 2025 | ECM REPLACEMENT PROCEDURE REQUIRED FOR RES EQUIPPED VEHICLES SERVICE INFORMATION If any of the APPLIED VEHICLES equipped with Remote Engine… |
| PMA40 | Other | Nov 8, 2024 | *****Dealer Announcement***** Nissan is committed to a high level of customer service and satisfaction. This commitment requires Nissan to p… |
| NTB22-105B | Service bulletin | Jan 10, 2024 | REDUCED POWER AFTER COLD START AT BELOW FREEZING TEMPERATURES This bulletin has been amended. See AMENDMENT HISTORY on the last page. P… |
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 NTB25-025 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 NTB25-025 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 NTB25-025 cover?
The manufacturer filed it against 1 model year: 2025 Nissan Kicks. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone.