The control module detected that the Left Rear Wheel Speed Sensor B state or value did not match what was expected.
TuningBot DTC Database · v4.37.15
C0665 Left Rear Wheel Speed Sensor B Incorrect Component Installed
Generic (OBD-II) interpretation in the TuningBot DTC database.
What C0665 means
Related and nearby codes
How to read C0665
Chassis: brakes, steering and suspension.
Generic SAE-standard code: same meaning on every make.
Specific fault index within the subsystem.
Frequently asked questions about C0665
What does C0665 mean?
Left Rear Wheel Speed Sensor B Incorrect Component Installed. The control module detected that the Left Rear Wheel Speed Sensor B state or value did not match what was expected.
Is C0665 generic or manufacturer-specific?
C0665 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove C0665 at file level?
Not guaranteed. Powertrain (P) codes can be reliably disabled in the ECU calibration, but body, chassis and network codes depend on the specific control unit and how the fault is implemented - some can be handled, some cannot. Ask for a quote and our engineers will check your file and tell you, free of charge, whether C0665 is removable in your case.
Other file services
Understand the system behind this code: Diagnostic Strategy and DTC Logic
