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
4Original wording in English
PORSCHE
Technical information for Active Malfunction Indicator Light in Conjunction with Fault Memory Entries Regarding Brake Booster "U01B400" and "C114113"
PORSCHE
Technical information for Active Malfunction Indicator Light in Conjunction with Fault Memory Entries Regarding Brake Booster "U01B400" and "C114113"
MAZDA
ABS WARNING LIGHT ON WITH DTC C1141, C1142, C1233, OR C1234/GRINDING NOISE FROM THE FRONT WHEELS. *KB
FORD
INFORMATION ON ABS DTC C1141 OR C1142. *TT
Check vehicle applicability
122A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Ford | ECONOLINE ↗ | 1996 |
| Mazda | MAZDA3 ↗ | 2005 |
| Mazda | MAZDA3 ↗ | 2004 |
| Porsche | CAYENNE ↗ | 2026 |
| Porsche | CAYENNE ↗ | 2025 |
| Porsche | CAYENNE ↗ | 2024 |
| Porsche | CAYENNE COUPE ↗ | 2026 |
| Porsche | CAYENNE COUPE ↗ | 2025 |
Code meaning and manufacturer information
Original wording in English · Historical directory labels; manufacturer applicability has not been established for every entry.
Wheel Speed Sensor LF Tone Ring Tooth Missing Fault
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.