WenmarOpen by Wenmar Pro

Service bulletins for the 2020 Volkswagen Golf

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.

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

By type

By component

By trouble code

Bulletins, newest first
V9419012011521152020-05-07. Service bulletin. EQUIPMENT:ELECTRICAL. Updated to include additional models and model year applicability.
V2719022033978_82020-05-07. Service bulletin. ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR. Generator replacement, updated to include model years 2020 & 2021
TT 97 20 012020-05-07. Service bulletin. EQUIPMENT:ELECTRICAL. Voltage Drop Testing.
SM 26-20202020-05-07. Service bulletin. EQUIPMENT. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
SM 25-20202020-05-07. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
VOS-20-142020-05-07. Service bulletin. ELECTRICAL SYSTEM. This document outlines updates to the ODIS diagnostic software. Updates include corrected diagnostic test plans for the stated vehicles.
VOS-20-132020-05-07. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. This document outlines updates to the ODIS diagnostic software. Updates include corrected diagnostic test plans for the stated vehicles.
VIN4APIN202004132020-05-07. Service bulletin. EXTERIOR LIGHTING. No Crank/No Start with P06EF and/or P06E9 Customer states MIL-on with P0463 Customer states MIL-on with P0496 Customer states MIL-on with P04F0 P0441 Customer states MIL-on with P2440 Customer states MIL-on with U0284 Customer states MIL-on with P02CC, P02CE, P02D0, P02D2, P02D4, and P02D6 P02D7 Customer states MIL-on, HPFP mounting bolts loose/broken No crank, no start Customer states both headlights are cracked
V0018072036935172020-05-07. Service bulletin. EQUIPMENT. By-pack instruction for PDI, include additional model year applicability.
VWALLMDLTRECHNS2020-05-07. Service bulletin. EQUIPMENT. Tire Chain Information (for California dealers only) All Model Years. Information only for all other dealers.
VIN4APIN202004012020-05-07. Service bulletin. ENGINE AND ENGINE COOLING. No Crank/No Start with P06EF and/or P06E9 Customer states MIL-on with P0463 Customer states MIL-on with P0496 Customer states MIL-on with P04F0 P0441 Customer states MIL-on with P2440 Customer states MIL-on with U0284 Customer states MIL-on with P02CC, P02CE, P02D0, P02D2, P02D4, and P02D6 P02D7 Customer states MIL-on, HPFP mounting bolts loose/broken No crank, no start Customer states both headlights are cracked Customer states fuel leak / Smell from engine area
V1719012012855302020-05-07. Service bulletin. ENGINE AND ENGINE COOLING. Update to Volkswagen engine oil specification attachments.
TT 91 20 042020-05-07. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Car-Net OCU information.
TT 91 20 032020-05-07. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Car-Net requirement at PDI.
TT 91 20 022020-05-07. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Car-Net technical handling.
TT 91 19 042020-05-07. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Addressing no green light for Car-Net.
SM 21-20202020-05-07. Service bulletin. EQUIPMENT. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
VIN4APIN202003252020-04-02. Service bulletin. UNKNOWN OR OTHER. No Crank/No Start with P06EF and/or P06E9 Customer states MIL-on with P0463 Customer states MIL-on with P0496 Customer states MIL-on with P04F0 P0441 Customer states MIL-on with P2440 Customer states MIL-on, HPFP mounting bolts loose/broken No crank, no start Customer states fuel leak / Smell from engine area
VOS-20-112020-04-02. Service bulletin. UNKNOWN OR OTHER. This document outlines updates to the ODIS diagnostic software. Updates include corrected diagnostic test plans for the stated vehicles.
VIN4APIN202003202020-04-02. Service bulletin. UNKNOWN OR OTHER. Customer states MIL-on with P0133 No Crank/No Start with P06EF and/or P06E9 Customer states MIL-on with P0463 Customer states MIL-on with P0496 Customer states MIL-on with P04F0 P0441 Customer states MIL-on with P2440 Customer states MIL-on, HPFP mounting bolts loose/broken No crank, no start Customer states fuel leak / Smell from engine area
VIN4APIN202003182020-04-02. Service bulletin. UNKNOWN OR OTHER. Customer states MIL-on with P0133 No Crank/No Start with P06EF and/or P06E9 Customer states MIL-on with P0463 Customer states MIL-on with P0496 Customer states MIL-on with P04F0 P0441 Customer states MIL-on with P2440 Customer states MIL-on, HPFP mounting bolts loose/broken Customer states MIL-on with U019900 No crank, no start Customer states fuel leak / Smell from engine area
V0018072036935162020-04-02. Service bulletin. UNKNOWN OR OTHER. By-pack instruction for PDI, include additional model year applicability.
TT 57 10 112020-04-02. Service bulletin. UNKNOWN OR OTHER. Additional Guided Functions programming assistance. Updated to include additional model year applicability.
TT 45 18 032020-04-02. Service bulletin. EQUIPMENT. Autonomous data event gathering
VOS-20-082020-04-02. Service bulletin. ELECTRICAL SYSTEM. This document outlines updates to the ODIS diagnostic software. Updates include corrected diagnostic test plans for the stated vehicles.

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