Service bulletin 122-M7G3R-05
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10138288 |
| Published by NHTSA | 2018-05-21 |
| Manufacturer's number | 122-M7G3R-05 |
| Manufacturer's date | 2018-04-25 |
| NHTSA component | ELECTRICAL SYSTEM; EQUIPMENT |
NHTSA's summary
Information: The 48-volt system on the affected vehicles can fail when the ignition is switched on due to incorrect initialization. As a result, the electronic anti-roll stabilization system (eAWS) of Porsche Dynamic Chassis Control (PDCC) will no longer be available until the next time the ignition is switched off and on again and the warning message "Chassis system fault - Adapted driving permitted" will be displayed in the menu on the instrument cluster. Remedial Action: Re-program control unit for 48-volt additional battery.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Electrical system, Equipment and accessories
| PORSCHE PANAMERA | 2018 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 23V033000 | 2023-01-27. ELECTRICAL SYSTEM |
|---|---|
| 19V735000 | 2019-10-16. SERVICE BRAKES; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL |
| 2019115 | 2019-03-06. Electrical |
| 19V180000 | 2019-03-06. ELECTRICAL SYSTEM |
| 19V115000 | 2019-02-20. SERVICE BRAKES; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL |
A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.
| No. 103-25-2 | 2026-10-02. Service bulletin. Technical Information for Need to Replace Components of the High-Voltage Battery - High-Voltage Battery Control Unit / Cell module; No Mixed Installation Permitted: Observe Specified Approach |
|---|---|
| No. 12-26 | 2026-10-02. Service bulletin. Technical Information for Damage to Nano Plug Contacts Due to Utilization of Incorrect Measuring Equipment |
| No. 2433-4 | 2026-09-04. Service bulletin. Information on Advanced Technical Information for Porsche Mobile Charger NEMA Supply Cable Initialization Failure |
| No. 58-26 | 2026-09-04. Service bulletin. Symptom-based workshop manual for Reversing Camera Spray Nozzle Not Working - Dirty/Clogged/Air in the System |
| GR13D797 | 2026-08-05. Service bulletin. Parts Withdrawal - Steering Column Switch |
| GR13D794 | 2026-08-05. Service bulletin. Parts Withdrawal - Various Parts |
| GR13D790 | 2026-07-08. Other. Parts Withdrawal - Various Parts |
| WTA8 | 2026-06-05. Service campaign. Porsche intranet posting with information on WTA8 Workshop Campaign - Replace High- Voltage Battery Control Unit |
| No. TLLI2602 | 2026-06-05. Service bulletin. Tech live look information bulletin for How to use Frontline.io on the HoloLens 2 |
| No. TLLI2601 | 2026-06-05. Service bulletin. Tech live look information bulletin for how to use fronline.io on mobile devices and tablets. |