The control module detected a fault associated with the 4WD/AWD Power Transfer Unit Temperature Sensor circuit or function; the stored code identifies the affected component rather than a single failure mode.
TuningBot DTC Database · v4.37.15
C0093 4WD/AWD Power Transfer Unit Temperature Sensor
Generic (OBD-II) interpretation in the TuningBot DTC database.
What C0093 means
Related and nearby codes
How to read C0093
Chassis: brakes, steering and suspension.
Generic SAE-standard code: same meaning on every make.
Specific fault index within the subsystem.
Frequently asked questions about C0093
What does C0093 mean?
4WD/AWD Power Transfer Unit Temperature Sensor. The control module detected a fault associated with the 4WD/AWD Power Transfer Unit Temperature Sensor circuit or function; the stored code identifies the affected component rather than a single failure mode.
Is C0093 generic or manufacturer-specific?
C0093 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove C0093 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 C0093 is removable in your case.
Other file services
Understand the system behind this code: Diagnostic Strategy and DTC Logic
