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 wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
U0418Implausible Data Received From Brake System Control Module
U0418Implausible Data Received From Brake System Control Module 1
U0418Invalid Data Received From Brake System Control Module
Manufacturer communications
37Original wording in English
FORD
Some 2025-2026 Bronco vehicles may exhibit various cruise control, pre-collision and/or front stabilizer bar disconnect related warning messages displayed in the instrument panel cluster (IPC) with diagnostic trouble code (DTC) U0418:86 stored in the image processing module A (IPMA). DTC U0415:00 may also be stored in the CHCM. …
AUDI
This Pending Service Solution (PSS) requests that technicians enter a record into the PSS database when the MIL is on; DTC U041800.
FORD
Some 2025-2026 Bronco vehicles may exhibit various cruise control, pre-collision and/or front stabilizer bar disconnect related warning messages displayed in the instrument panel cluster (IPC) with diagnostic trouble code (DTC) U0418:86 stored in the image processing module A (IPMA) and no wheel speed sensor specific DTCs presen…
FORD
Some 2025-2026 Bronco vehicles may exhibit a "Cruise Control Not Available" or "Adaptive Cruise Control Not Available" and/or "Pre-Collision Assist Not Available" message displayed in the instrument panel cluster (IPC) with diagnostic trouble code (DTC) U0418:86 stored in the image processing module A (IPMA) and no DTCs present …
Check vehicle applicability
156A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Audi | A4 ↗ | 2025 |
| Audi | A4 ↗ | 2024 |
| Audi | A4 ↗ | 2023 |
| Audi | A4 ↗ | 2022 |
| Audi | A4 ↗ | 2021 |
| Audi | A4 ALLROAD ↗ | 2025 |
| Audi | A4 ALLROAD ↗ | 2024 |
| Audi | A4 ALLROAD ↗ | 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.