The control module registered the fault condition described as "Invalid Data Received From Active Radiator Air Flow Control Module A".
TuningBot DTC Database · v4.37.14
U05C1 Invalid Data Received From Active Radiator Air Flow Control Module A
Generic (OBD-II) interpretation in the TuningBot DTC database.
What U05C1 means
Related and nearby codes
How to read U05C1
Network: communication between control units.
Generic SAE-standard code: same meaning on every make.
Specific fault index within the subsystem.
Frequently asked questions about U05C1
What does U05C1 mean?
Invalid Data Received From Active Radiator Air Flow Control Module A. The control module registered the fault condition described as "Invalid Data Received From Active Radiator Air Flow Control Module A".
Is U05C1 generic or manufacturer-specific?
U05C1 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove U05C1 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 U05C1 is removable in your case.
Other file services
Understand the system behind this code: Diagnostic Strategy and DTC Logic
