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Powertrain

P01C4

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

3

Original wording in English

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AUDI

This Pending Service Solution (PSS) requests that technicians create a record in the PSS database when DTC P01C400 (symptom) 46314 is stored.

TSB 23-2361 ↗

FORD

Some 2024 F-650/F-750 vehicles built on or before 27-Oct-2023 and equipped with a 6.7L engine may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTC) P060C, U1022, P0093, P01C4, U3012, P24C7, P06E9, P0364, P1942, P162E, P061A, P2201, and/or P2698 stored in the powertrain control module (PC…

TSB 23-2297 ↗

FORD

Some 2023 F-Super Duty vehicles built on or before 29-Aug-2023 and equipped with a 6.7L engine may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTC) P060C, U1022, P0093, P01C4, U3012, P24C7, P06E9, P0364, P1942, P162E, P061A, P2201, and/or P2698 stored in the powertrain control module (P…

Check vehicle applicability

12

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

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MakeModelModel year
AudiA5 ↗2026
AudiA5 ↗2025
AudiQ5 ↗2026
AudiQ5 ↗2025
AudiQ5 SPORTBACK ↗2026
AudiQ5 SPORTBACK ↗2025
FordF-250 SD ↗2023
FordF-350 SD ↗2023

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.