The control module detected a fault associated with the Sensor Cleaning Air Blower Actuator A Control Relay circuit or function; the stored code identifies the affected component rather than a single failure mode.
TuningBot DTC Database · v4.37.15
B0104 Sensor Cleaning Air Blower Actuator A Control Relay
Generic (OBD-II) interpretation in the TuningBot DTC database.
What B0104 means
Related and nearby codes
How to read B0104
Body: airbags, comfort and cabin systems.
Generic SAE-standard code: same meaning on every make.
Specific fault index within the subsystem.
Frequently asked questions about B0104
What does B0104 mean?
Sensor Cleaning Air Blower Actuator A Control Relay. The control module detected a fault associated with the Sensor Cleaning Air Blower Actuator A Control Relay circuit or function; the stored code identifies the affected component rather than a single failure mode.
Is B0104 generic or manufacturer-specific?
B0104 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove B0104 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 B0104 is removable in your case.
Other file services
Understand the system behind this code: Diagnostic Strategy and DTC Logic
