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Service bulletins for the 2021 Volkswagen ID.4

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.

396 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Only bulletins with component: Engine control module are shown. Show all

Bulletins, newest first
VOS-24-332024-04-04. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM); ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE; ELECTRICAL SYSTEM. This communication is a notice for software changes with the ODIS program to correct the ECM Coding/Software configuration test plan that is failing.
V0124012037307_12024-04-04. Service bulletin. UNKNOWN OR OTHER; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE. During vehicle inspection, maintenance, or repair, one or more diagnostic trouble codes (DTCs) are found to be logged in various control units (static or sporadic).
DC_OUF7_ID.4_22024-02-06. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM). This software update provides minor bug fixes and enhances the performance of the electronic control module that manages the over-the-air installation process. This update is a prerequisite for future updates.
Dealer 23EM2023-01-06. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM). SERV_ACT - Engine Control Module (ECM) Software
VIN4APIN202208042022-09-01. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM); STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS. Customer states rattle noise from the underbody heat shields Customer states brake noise, dust and uneven pad wear Customer states MIL-on, fault P0442 and/or P0456 stored in ECM memory Customer states rattle noise under vehicle Customer states MIL-on, fault P0463 stored in ECM memory Customer states blind spot monitoring error in MFI Customer states blower stays on Customer states airbag light on Customer states KESSY door lock/unlock inoperative Customer states AC inoperative
VIN4APIN202208032022-09-01. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM); EQUIPMENT; STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS. Customer states rattle noise from the underbody heat shields Any thermostat related concerns (faults, leaks, etc.) Customer states MIL-on, fault P0442 and/or P0456 stored in ECM memory Customer states rattle noise under vehicle Customer states MIL-on, fault P0463 stored in ECM memory Customer states blind spot monitoring error in MFI Customer states blower stays on Customer states airbag light on Customer states KESSY door lock/unlock inoperative Customer states AC inoperative
VIN4APIN202207072022-08-04. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT; STRUCTURE; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE. Customer states rattle noise from the underbody heat shields Any thermostat related concerns (faults, leaks, etc.) Customer states MIL-on, fault P0442 and/or P0456 stored in ECM memory Customer states blind spot monitoring error in MFI Customer states blower stays on Customer states airbag light on Customer states KESSY door lock/unlock inoperative Customer states AC inoperative Customer states cannot set seat memory Customer states cannot set seat memory
VIN4APIN202207062022-08-04. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE; EQUIPMENT; STRUCTURE. Customer states rattle noise from the underbody heat shields Any thermostat related concerns (faults, leaks, etc.) Customer states MIL-on, fault P0442 and/or P0456 stored in ECM memory Customer states blind spot monitoring error in MFI Customer states blower stays on Customer states airbag light on Customer states KESSY door lock/unlock inoperative Customer states AC inoperative Customer states cannot set seat memory Customer states cannot set seat memory
VOS-22-132022-03-04. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE. Instructional document regarding the installation of a hotfix for the ODIS service software. Hotfix is to be used when the following error occurs: 8124 Application server 1 system 2 control module software configuration
VIN4APIN202112152022-01-06. Service bulletin. SUSPENSION; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM); AIR BAGS; ELECTRICAL SYSTEM. Customer states MIL-on with P0087 P053F in the ECM Customer states MIL-on with any combination of P0300, P0301, P0302, P0303, P0304, P1D74 and/or P1D75 in the ECM Customer states rattle noise from the underbody heat shields Customer states Electrical System not Working Correctly Message with P0CFF and/or P2B28 in HV Battery Customer states noise from front suspension Customer states airbag light on Any TDI within the vehicle/MY range

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.