ItalianoIT
DeutschDE
EspañolES
PortuguêsPT
FrançaisFR
РусскийRU
C0604
Active Air Dam Control Circuit Performance
Generic · chassis
Data confidence
65%
The control module judged the Active Air Dam Control behaviour implausible for the current operating conditions.
TuningBot DTC Database · v4.37.15
C0604 Active Air Dam Control Circuit Performance
Generic (OBD-II) interpretation in the TuningBot DTC database.
What C0604 means
Related and nearby codes
How to read C0604
C
Chassis: brakes, steering and suspension.
0
Generic SAE-standard code: same meaning on every make.
604
Specific fault index within the subsystem.
Frequently asked questions about C0604
What does C0604 mean?
Active Air Dam Control Circuit Performance. The control module judged the Active Air Dam Control behaviour implausible for the current operating conditions.
Is C0604 generic or manufacturer-specific?
C0604 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove C0604 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 C0604 is removable in your case.
Other file services
Understand the system behind this code: Diagnostic Strategy and DTC Logic