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.
Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
C1B93-00(ENGINE/HEV SYSTEM)Manufacturer communications
2Original wording in English
INFINITI
Reported code forms C1B93-00
CHASSIS CONTROL MODULE DTC INFORMATION SERVICE INFORMATION If one or more of the following Chassis Control DTCs are stored: - C1BA0-00 - (CHASSIS CONTROL BRAKE SYSTEM) - C1B90-00 - (DIRECT ADAPTIVE STEERING SYSTEM) -…
NISSAN
Reported code forms C1B93-00
CHASSIS CONTROL MODULE DTC INFORMATION SERVICE INFORMATION If one or more of the following Chassis Control DTCs are stored: - C1BA0-00 ? (CHASSIS CONTROL BRAKE SYSTEM) - C1B92-00 ? (BRAKE CONTROL SYSTEM) - C1B93-00 ?…
Check vehicle applicability
20A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Infiniti | Q50 | 2019 |
| Infiniti | Q50 | 2018 |
| Infiniti | Q50 | 2017 |
| Infiniti | Q50 | 2016 |
| Infiniti | Q50 | 2015 |
| Infiniti | Q50 | 2014 |
| Infiniti | Q50 HYBRID | 2018 |
| Infiniti | Q50 HYBRID | 2017 |
| Infiniti | Q50 HYBRID | 2016 |
| Infiniti | Q50 HYBRID | 2015 |
| Infiniti | Q50 HYBRID | 2014 |
| Infiniti | Q60 | 2019 |
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.
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.