Service bulletin TT 27 21 02-2
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 | 10232742 |
| Published by NHTSA | 2023-04-06 |
| Manufacturer's number | TT 27 21 02-2 |
| Manufacturer's date | 2023-03-09 |
| NHTSA component | ELECTRICAL SYSTEM:12V/24V/48V BATTERY |
NHTSA's summary
Battery Capacitive Discharge Steps.
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, 12-volt battery
| VOLKSWAGEN ID.4 | 2021, 2022, 2023, 2024 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 25V125000 | 2025-02-28. ELECTRICAL SYSTEM:PROPULSION SYSTEM:DC/DC CONVERTER; ELECTRICAL SYSTEM:12V/24V/48V BATTERY |
|---|---|
| 22V956000 | 2022-12-29. ELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES |
A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.
| Dealer 93P7_REV4 | 2024-04-04. Service bulletin. SERV_ACT HV Battery Module(s) - Updated parts and claiming sections for clarity. |
|---|---|
| Circ_93P7_REV4 | 2024-04-04. Service bulletin. SERV_ACT HV Battery Module(s) - Updated parts and claiming sections for clarity. |
| V9323082071535_2 | 2024-01-04. Service bulletin. Instruction to determine the remaining battery capacity of the high-voltage battery, |
| TT 27 20 02_3 | 2023-06-06. Service bulletin. Battery adaptation procedure when battery label is missing. |
| V932301_2069601 | 2023-03-06. Service bulletin. High Voltage Battery Repair Hints, Tips and Suggested Practices |