WenmarOpen by Wenmar Pro

Service bulletin On-car-analysis-

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10157412
Published by NHTSA2019-04-08
Manufacturer's numberOn-car-analysis-
Manufacturer's date2017-06-12
NHTSA componentEQUIPMENT

NHTSA's summary

MIL-on P0420 and/or P0430 in the ECM

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

Equipment and accessories

Trouble codes named

P0420, P0430

Vehicles listed
VOLKSWAGEN BEETLE2015, 2016, 2017
VOLKSWAGEN GOLF2015, 2016, 2017
VOLKSWAGEN GOLF R2016
VOLKSWAGEN GOLF SPORTSWAGEN2015, 2016, 2017 (the catalog's model; the bulletin names a series or trim of it)
VOLKSWAGEN GTI2015
VOLKSWAGEN GTI2016 to 2017
VOLKSWAGEN JETTA2015, 2016, 2017
VOLKSWAGEN PASSAT2013
VOLKSWAGEN PASSAT2015, 2016, 2017
VOLKSWAGEN TOUAREG2016, 2017

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
17V3520002017-05-31. EQUIPMENT:OTHER:LABELS
17V1370002017-03-02. EQUIPMENT:OTHER:LABELS
17V1360002017-03-02. EQUIPMENT:OTHER:LABELS
16V3370002016-05-23. EQUIPMENT:OTHER:LABELS
20140682014-03-05. Accessories

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
VWM14022024-04-22. Service bulletin. This communication contains important information and SAGA claim entry requirements for the Volkswagen Carefree Maintenance Program for all Model Year 2015 and newer VW models with Gasoline Engines.
VWM14012024-04-22. Service bulletin. Volkswagen Care Scheduled Maintenance Interval Time or Mileage Guidelines
9114102024-04-15. Service bulletin. Infotainment Worksheet (U.S. Only)
9114092024-04-15. Service bulletin. Update Programming RCD-510 Radio (Premium 8)
9114052024-04-15. Service bulletin. Car-Net? Operating Control Unit (OCU/J949) Service Guidelines & General Information
9114042024-04-15. Service bulletin. Infotainment Worksheet (U.S. Only)
9113122024-04-15. Service bulletin. RNS 315 Hardware Failure
9113102024-04-15. Service bulletin. After switching ON the RNS 315 radio-navigation system, the message "Please insert software CD" appears and the unit will not operate.
TT9714022024-04-08. Service bulletin. Damage to Data Link Connector (DLC) from Aftermarket Devices (Cannot Communicate with Vehicle OBD System)
TT9114042024-04-08. Service bulletin. Entertainment Center MDI Cables