Skip to content

Chassis

C13D3

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

1

Original wording in English

View all ↗

AUDI

This bulleitn provides information about a fault message regarding front turn signal; DTC C13D301.

Check vehicle applicability

8

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

View all ↗

MakeModelModel year
AudiQ5 ↗2026
AudiQ5 ↗2025
AudiQ5 SPORTBACK ↗2026
AudiQ5 SPORTBACK ↗2025
AudiSQ5 ↗2026
AudiSQ5 ↗2025
AudiSQ5 SPORTBACK ↗2026
AudiSQ5 SPORTBACK ↗2025

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.