Skip to content

Powertrain

P0AA5

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.

Narrow by vehicle

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.

Scan worksheet →

Manufacturer communications

17

Original wording in English

View all ↗

AUDI

This Repoarting Obligation requests that technicians create a ticket with the Technical Asisstance Center (TAC) whemn the drive system cannot be activated, the electric drive system warning lamp lights up in red on the dash panel insert; DTCs U01A000, U01A100, U01A200; U01A300, U01A400, U01A500, U01A600, U01A700, P058D00, P0AA50…

VOLKSWAGEN

Oil leak from Cylinder Head Cover; Customer states MIL-on, P055F stored in ECM memory with message on cluster stating “please warm engine oil to 176 degrees F”; Customer states key functions (FOB or KESSY) for lock and/or unlock are inoperative; Customer states windshield wipers activate (swipe) on their own without rain input; …

VOLKSWAGEN

Customer states MIL-on, P055F stored in ECM memory with message on cluster stating “please warm engine oil to 176 degrees F”; Oil leak from Cylinder Head Cover; Customer states MIL-on, P0087 Stored in ECM memory; Customer states key functions (FOB or KESSY) for lock and/or unlock are inoperative; Customer states windshield wiper…

Check vehicle applicability

37

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

View all ↗

MakeModelModel year
AudiA3 SPORTBACK E-TRON ↗2018
AudiA3 SPORTBACK E-TRON ↗2017
AudiA3 SPORTBACK E-TRON ↗2016
AudiA7 ↗2022
AudiA7 ↗2021
AudiA7 ↗2020
AudiA7 E ↗2022
AudiA7 E ↗2021

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.