Dodge bulletin 08-089-26
What it saysRSU With Additional Sleep Cycles for HV Battery Integrity Check Customers may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may SYMPTOM: exhibit/set one or more the following Diagnostic… NHTSA’s full summary ↓
Dodge filed this with NHTSA as a service bulletin dated Mar 7, 2026, received Mar 13, 2026, about the electrical system. It names 1 model year (2024). 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 communicationRSU With Additional Sleep Cycles for HV Battery Integrity Check Customers may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may SYMPTOM: exhibit/set one or more the following Diagnostic Trouble Codes (DTCs): ● P0AA7-00 - Hybrid/EV Battery Pack "A" Voltage Isolation Sensor. ● P1614-00 - ECU Reset/Recovery Occurred. ● B1A8A-00 - Multi-Module VIN Handshake Failure. ● P1CDB-00 - Hybrid/EV Wakeup Control 1 Output Circuit Short To Battery. ● P1E25-00 - EV Battery Failure Level 2. ● P0D10-00 - Hybrid/EV Battery Negative Contactor A Stuck Open. ● P0D09-00 - Hybrid/EV Battery Positive Contactor A Stuck Open. ● P0DE6-00 - Hybrid/EV Battery Pack Cell Voltage Low. NOTE: Active or stored. ● P1DAF - Incompatible Limp In Action Requested. NOTE: Active or stored. ● P1CDE-00 - Hybrid/EV Wakeup Control 2 Output Circuit Short to Ground. ● P1CDA-00 - Hybrid/EV Wakeup Control 1 Output Circuit/Open. ● U00C6-00 - Lost Communication With AIR Pressure Sensor. ● P0F00-00 - Hybrid/EV Battery Module 1 Performance. ● P0F01-00 - Hybrid/EV Battery Module 2 Performance. ● P0F02-00 - Hybrid/EV Battery Module 3 Performance. ● P0F03-00 - Hybrid/EV Battery Module 4 Performance. ● P0F04-00 - Hybrid/EV Battery Module 5 Performance. ● P0F05-00 - Hybrid/EV Battery Module 6 Performance. ● P0F06-00 - Hybrid/EV Battery Module 7 Performance. ● P0F07-00 - Hybrid/EV Battery Module 8 Performance. ● P0F08-00 - Hybrid/EV Battery Module 9 Performance. ● P0F09-00 - Hybrid/EV Battery Module 10 Performance. ● P0F0A-00 - Hybrid/EV Battery Module 11 Performance. ● P0F0B-00 - Hybrid/EV Battery Module 12 Performance. ● P0F0C-00 - Hybrid/EV Battery Module 13 Performance. ● P0CA6-00 - Hybrid/EV Battery Charging Current High. M08 FSAR-TSB-7115 -2- NOTE: If the following DTCs are present/active in the BPCM, Battery Pack replacement will be required. Guided Diagnostics will prompt you for the repair action if the diagnostic is present on the vehicle. ● P0ADB-00 - Hybrid/EV Battery Positive Contract
Trouble codes it names: P1DAF P0CA6 P1614 P2D3A U029A 4 of 5 read from the document itself
Document filed under this number
| Document | Kind | Dated | NHTSA id | At NHTSA |
|---|---|---|---|---|
| 08-089-26 | Service bulletin | Mar 7, 2026 | 11029995 |
What the document itself lists
Labour operation and the time the manufacturer allows
| Operation | Description | Time |
|---|---|---|
| 18-19-17-90 | Inspect IDCM, BPCM, MCPA, MCPB, and EVCU Module Software Levels | 0.2 hrs |
Read by machine from the document NHTSA serves (8 pages), read Sep 29, 2026. A part number is shown only where it matches Dodge’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 1 model year this bulletin names have filed 24 complaints with NHTSA since 2015. 17 of them name Electrical System — 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.
I am reporting an ongoing electrical/charging system problem with my 2024 Dodge Charger Daytona R/T. During August 2026 alone, my vehicle has been taken to the Dodge dealership four times for electrical-related problems, recalls, software updates, and/or repairs.
2024 Dodge Charger · Electrical System · filed with NHTSA Aug 14, 2026
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 electrical system
Source: same model, same component group191 other manufacturer communications filed against the Dodge Charger under the same component group (electrical system), newest first. The eight newest are listed; the rest are on the Dodge list.
| Number | Kind | Dated | NHTSA’s summary |
|---|---|---|---|
| 08-329-26 | Service bulletin | Sep 10, 2026 | Inaccurate Horsepower Rating On Display After Update Customers may experience the following: SYMPTOM: ● Instrument Panel Cluster (IPC) displ… |
| OTHERDOC_178 | Other | Sep 8, 2026 | Radio Over The Air Update to U43.17 R1H Software Version (FOTA) Customers may experience one or more of the following:- Navigation Stability… |
| 114477 | Service campaign | Sep 4, 2026 | Revised Customer Satisfaction Notification 74D – Powertrain Modules Software Update Dealer Notification The powertrain modules software on a… |
| 114268 | Service bulletin | Aug 27, 2026 | TRANSMITTER KIT & TRANSMITTER - INTEGRATED KEY FOB |
| 114265 | Service bulletin | Aug 27, 2026 | TRANSMITTER KIT & TRANSMITTER - INTEGRATED KEY FOB |
| 08-175-26 REV. A | Service bulletin | Aug 19, 2026 | Flash: Body Control Module (BCM) Update Technicians may find the following Diagnostic Trouble Code (DTC): SYMPTOM: ● B18AA-11 - Trunk/Gate U… |
| 9100880 | Service bulletin | Aug 7, 2026 | Cluster Assembly When the technician connects to the vehicle via Witech, they observe Stored and/or Pending DTC in the IPC for KM49, LB, KM7… |
| 08-311-26 | Service bulletin | Aug 7, 2026 | Powertrain Modules Software Update Customers may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may SYMPTOM: exh… |
Quote the number at the service desk. It is what the dealer’s system is keyed on.
Every manufacturer communication NHTSA holds for Dodge, by the number printed on the letter.
Common questions
Source: NHTSA, 49 CFR 579.5Is Dodge 08-089-26 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 08-089-26 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 08-089-26 cover?
The manufacturer filed it against 1 model year: 2024 Dodge Charger. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone.