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Powertrain

P1429

Code meaning and manufacturer information

OBD-II / DTC

Reference meaning

What does this code mean?

The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.

A code identifies a detected condition, not a part that must automatically be replaced.

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A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

Before replacing a part

Record codes and freeze-frame data. Check battery condition, related codes and visible wiring or hose damage. Follow the vehicle's diagnostic procedure and test results before replacing parts.

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Manufacturer communications

27

Original wording in English

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VOLKSWAGEN

Customer states MIL-on with P1429 and/or P0556 Customer states MIL-on with P0133 Customer states MIL-on, HPFP mounting bolts loose/broken Customer states front window(s) noisy during operation Customer states side mirror glass is cracked or has wind noise from housing Customer states the parking brake will not disengage or parki…

VOLKSWAGEN

Customer states MIL-on with P1429 and/or P0556 Customer states MIL-on with P0133 Customer states MIL-on, HPFP mounting bolts loose/broken Customer states front window(s) noisy during operation Customer states side mirror glass is cracked or has wind noise from housing Customer states the parking brake will not disengage or parki…

VOLKSWAGEN

Customer states MIL-on with P1429 and/or P0556 Customer states MIL-on with P0133 Customer states MIL-on, HPFP mounting bolts loose/broken Customer states MIL-on P0496 Customer states front window(s) noisy during operation Customer states side mirror glass is cracked or has wind noise from housing Customer states the parking brak…

VOLKSWAGEN

Customer states MIL-on with P1429 and/or P0556 Customer states MIL-on with P0133 Customer states MIL-on, HPFP mounting bolts loose/broken Customer states MIL-on P0496 Customer states front window(s) noisy during operation A/C compressor leaking Customer states side mirror glass is cracked or has wind noise from housing Customer …

Check vehicle applicability

20

A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

View all ↗

MakeModelModel year
ChevroletVOLT ↗2017
ChevroletVOLT ↗2016
VolkswagenATLAS ↗2019
VolkswagenATLAS ↗2018
VolkswagenBEETLE ↗2019
VolkswagenBEETLE ↗2018
VolkswagenBEETLE CONVERTIBLE ↗2019
VolkswagenGOLF ↗2019

Code meaning and manufacturer information

Original wording in English · Historical directory labels; manufacturer applicability has not been established for every entry.

Electric Air Pump Primary Failure

Can I keep driving?

A code alone cannot establish whether driving is safe. A flashing malfunction light, severe shaking, overheating, oil-pressure warning or loss of braking or steering needs prompt attention. Stop in a safe place and seek assistance when control or engine safety is affected. Follow the vehicle handbook.