Service bulletins for the 2018 Volkswagen Jetta
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.
658 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
By topic
| TT 97 20 01 SS1 | 2020-05-07. Service bulletin. ELECTRICAL SYSTEM. Voltage Drop Testing. Updated for picture clarity. |
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| V941901201152115 | 2020-05-07. Service bulletin. EQUIPMENT:ELECTRICAL. Updated to include additional models and model year applicability. |
| V2719022033978_8 | 2020-05-07. Service bulletin. ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR. Generator replacement, updated to include model years 2020 & 2021 |
| TT 97 20 01 | 2020-05-07. Service bulletin. EQUIPMENT:ELECTRICAL. Voltage Drop Testing. |
| SM 26-2020 | 2020-05-07. Service bulletin. EQUIPMENT. This special notice is to inform dealers to return the parts listed if it meets the criteria provided. |
| SM 25-2020 | 2020-05-07. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY. This special notice is to inform dealers to return the parts listed if it meets the criteria provided. |
| V001807203693517 | 2020-05-07. Service bulletin. EQUIPMENT. By-pack instruction for PDI, include additional model year applicability. |
| VWALLMDLTRECHNS | 2020-05-07. Service bulletin. EQUIPMENT. Tire Chain Information (for California dealers only) All Model Years. Information only for all other dealers. |
| VIN4APIN20200401 | 2020-05-07. 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 |
| V171901201285530 | 2020-05-07. Service bulletin. ENGINE AND ENGINE COOLING. Update to Volkswagen engine oil specification attachments. |
| SM 21-2020 | 2020-05-07. Service bulletin. EQUIPMENT. This special notice is to inform dealers to return the parts listed if it meets the criteria provided. |
| VIN4APIN20200325 | 2020-04-02. 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-20-11 | 2020-04-02. Service bulletin. UNKNOWN OR OTHER. This document outlines updates to the ODIS diagnostic software. Updates include corrected diagnostic test plans for the stated vehicles. |
| VIN4APIN20200320 | 2020-04-02. 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 |
| VIN4APIN20200318 | 2020-04-02. 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 |
| V001807203693516 | 2020-04-02. Service bulletin. UNKNOWN OR OTHER. By-pack instruction for PDI, include additional model year applicability. |
| V0119042055158_2 | 2020-04-02. Service bulletin. UNKNOWN OR OTHER. Current Engine/Motor Control Module (ECM) -J623- software incorrectly identifies main relay fault. Updated to include additional model year applicability |
| TT 57 10 11 | 2020-04-02. Service bulletin. UNKNOWN OR OTHER. Additional Guided Functions programming assistance. Updated to include additional model year applicability. |
| TT 45 18 03 | 2020-04-02. Service bulletin. EQUIPMENT. Autonomous data event gathering |
| VOS-20-08 | 2020-04-02. Service bulletin. ELECTRICAL SYSTEM. This document outlines updates to the ODIS diagnostic software. Updates include corrected diagnostic test plans for the stated vehicles. |
| TT 20 09 01 | 2020-04-02. Service bulletin. FUEL SYSTEM, GASOLINE. Update to existing tip for fuel quality checking. |
| TT 15 20 01 | 2020-04-02. Service bulletin. ENGINE AND ENGINE COOLING. Timing chain reset adaptation. |
| Dealercomm200310 | 2020-04-02. Service bulletin. EQUIPMENT. Volkswagen After Sales Weekly Communication - March 10, 2020 |
| TT 01 20 01 | 2020-03-05. Service bulletin. ELECTRICAL SYSTEM. ERP fault information. |
| V171901_2012855 | 2020-03-05. Service bulletin. ENGINE AND ENGINE COOLING. Update to Volkswagen engine oil specification attachments. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.