Mazda warranty extension SSPD9
Mazda filed this with NHTSA as a warranty extension dated Sep 11, 2025, received Sep 5, 2025, about the electrical system — 4 documents under this number: SSPD9 Owner Ltr, SSPD9 Repair b, SSPD9 Repair a, SSPD9 Dlr Ltr. It names 2 model years (2024–2025). A warranty extension is not a safety recall — there is no NHTSA campaign number and no federal requirement — but it is usually work the manufacturer pays for on the vehicles it names; the dealer checks the VIN against the manufacturer’s list.
What the bulletin says
Source: NHTSA's summary of the manufacturer's communicationSSPD9 – Adding coverage for Towing Subject: Notification of Warranty Extension Program - Special Service Program (SSP) D9 2024 CX-90 and 2025 CX-70, SKYACTIV-G 2.5 PHEV – Water Heater Malfunction Mazda Motor Corporation has decided to conduct a Special Service Program (SSP) to extend the warranty coverage for a specific repair of the water heater concern on certain MY2024 CX-90 PHEV and MY2025 CX-70 PHEV vehicles that are equipped with the suspected water heater. The warranty coverage for an applicable repair has been extended to 8 years (96 months) from the original warranty start date, with no mileage limitation. Concern Outline: On certain subject vehicles, while warming up the cabin after starting the vehicle in EV mode, the nichrome wire in the water heater may break or a decrease in insulation resistance may be detected, causing the concerns described below: 1) The heater does not work properly. 2) The hybrid system warning light may turn on and the DTC P0AA6:00 may be stored in memory. - P0AA6:00 – High voltage insulation malfunction: Decrease in vehicle insulation resistance. This is a warranty extension for the specified repair only. Inspection and replacement of non-failed parts will not be eligible for reimbursement under this SSP to the dealer or customer. This program extends the warranty period for actual failures due to defects in workmanship or materials in accordance with the Mazda Warranty Policy and Procedures. If a customer arrives at your dealership with the concern described, please repair the vehicle under this Special Service Program. SSPD9 – Water Heater Malfunction WARRANTY EXTENSION For certain 2024 CX-90 PHEV and 2025 CX-70 PHEV vehicles that are equipped with the suspected water heater, the warranty coverage for an applicable repair of the water heater has been extended to 8 years (96 months) from the original warranty start date, with no mileage limitation. CONDITION OF CONCERN While warning up the cabin using the water heater after starting the vehicle in EV mode, the nichrome wire in the water heater may break or a decrease in insulation resistance may be detected, causing the concerns described below: Heater performance may become poor: 1. The hybrid system warning light may turn on and the DTC P0AA6:00 may be stored. 2. P0AA6:00 – High voltage insulation malfunction: Decrease in vehicle insulation resistance OWNER NOTIFICATI
Documents filed under this number
| Document | Kind | Dated | NHTSA id | At NHTSA |
|---|---|---|---|---|
| SSPD9 Owner Ltr | Warranty extension | Sep 11, 2025 | 11023704 | not yet checked |
| SSPD9 Repair b | Warranty extension | Aug 26, 2025 | 11022773 | not yet checked |
| SSPD9 Repair a | Warranty extension | Aug 21, 2025 | 11022770 | not yet checked |
| SSPD9 Dlr Ltr | Warranty extension | Aug 21, 2025 | 11022765 | not yet checked |
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.
Common questions
Source: NHTSA, 49 CFR 579.5Is Mazda SSPD9 a recall?
No. A warranty extension 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 SSPD9 repair free?
A warranty extension is usually paid by the manufacturer on the vehicles it names, within the terms and time limit the document sets; the dealer checks the VIN against the manufacturer’s list.
Which vehicles does SSPD9 cover?
The manufacturer filed it against 2 model years: 2025 Mazda CX-70, 2024 Mazda CX-90. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone.