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P1429 on the 2018 Volkswagen Passat

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

This code is specific to a manufacturer and is not described here. Its meaning is in the manufacturer's service information.

Bulletins for this model year that name P1429
VIN4APIN201909232019-10-02. Service bulletin. Customer states MIL-on with P1429 and/or P0556 Customer states MIL-on with P0133 Customer states MIL-on with P0116 Customer states MIL-on one or more of P0201 P0202 P0203 P0204 in the ECM Customer states the rear lift gate has rust or corrosion Customer states "door warning light" on dash and/or locks, mirrors or window functions inoperative A/C compressor leaking Customer states front window(s) noisy during operation Customer states MIL-on U019900 and/or U020000 in the ECM)
VIN4APIN201908052019-09-10. Service bulletin. Customer states MIL-on with P1429 and/or P0556 Customer states MIL-on with P0197 Customer states MIL-on with P0133 Customer states MIL-on with P0116 Customer states MIL-on with P2097 Customer states the sunshade is binding/tearing/separating Customer states "door warning light" on dash and/or locks, mirrors or window functions inoperative Customer states airbag light on B200000
VIN4APIN201906102019-07-08. Service bulletin. Customer states noise from heat shield Customer states MIL-on with P0496 Customer states MIL-on with P1429 and/or P1556 Customer states MIL-on with P0197 Customer states MIL-on with P0116 MIL-on P0456 Customer states the sunshade is binding/tearing/separating The front window regulator(s) exhibiting noise, shutter, binding, or is inoperative. Customer states front windshield is distorted/warped Customer states "door warning light" on dash and/or locks, mirrors or window functions inoperative Customer states horn is inoperative or does not sound correct Customer states airbag light on
VIN4APIN201906282019-07-08. Service bulletin. Customer states MIL-on with P1429 and/or P0556 Customer states MIL-on with P0197 Customer states MIL-on with P0133 Customer states MIL-on with P0116 Customer states MIL-on with P2097 Customer states the sunshade is binding/tearing/separating Customer states "door warning light" on dash and/or locks, mirrors or window functions inoperative Customer states horn is inoperative or does not sound correct Customer states airbag light on B101612 Customer states airbag light on B200000
VIN4APIN201906172019-07-08. Service bulletin. Customer states noise from heat shield Customer states MIL-on with P0496 Customer states MIL-on with P1429 and/or P0556 Customer states MIL-on with P0197 Customer states MIL-on with P0133 Customer states MIL-on with P0116 Customer states MIL-on with P2097 Customer states MIL-on Must have one or all of P11AD, P11AE, P11AF Customer states the sunshade is binding/tearing/separating The front window regulator(s) exhibiting noise, shutter, binding, or is inoperative. Customer states front windshield is distorted/warped Customer states "door warning light" on dash and/or locks, mirrors or window functions inoperative Customer states horn is inoperative or does not sound correct Customer states airbag light on
VIN4APIN201906142019-07-08. Service bulletin. Customer states noise from heat shield Customer states MIL-on with P0496 Customer states MIL-on with P1429 and/or P0556 Customer states MIL-on with P0197 Customer states MIL-on with P0133 Customer states MIL-on with P0116 Customer states MIL-on Must have one or all of P11AD, P11AE, P11AF Customer states the sunshade is binding/tearing/separating The front window regulator(s) exhibiting noise, shutter, binding, or is inoperative. Customer states front windshield is distorted/warped Customer states "door warning light" on dash and/or locks, mirrors or window functions inoperative Customer states horn is inoperative or does not sound correct Customer states airbag light on
VIN4APIN201906112019-07-08. Service bulletin. Customer states noise from heat shield Customer states MIL-on with P0496 Customer states MIL-on with P1429 and/or P0556 Customer states MIL-on with P0197 Customer states MIL-on with P0116 MIL-on P0456 Customer states the sunshade is binding/tearing/separating The front window regulator(s) exhibiting noise, shutter, binding, or is inoperative. Customer states front windshield is distorted/warped Customer states "door warning light" on dash and/or locks, mirrors or window functions inoperative Customer states horn is inoperative or does not sound correct Customer states airbag light on
VIN4APIN201906102019-07-08. Service bulletin. Customer states noise from heat shield Customer states MIL-on with P0496 Customer states MIL-on with P1429 and/or P1556 Customer states MIL-on with P0197 Customer states MIL-on with P0116 MIL-on P0456 Customer states the sunshade is binding/tearing/separating The front window regulator(s) exhibiting noise, shutter, binding, or is inoperative. Customer states front windshield is distorted/warped Customer states "door warning light" on dash and/or locks, mirrors or window functions inoperative Customer states horn is inoperative or does not sound correct Customer states airbag light on

8 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.