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C054A
Vacuum Sensor A Range/Performance
Generic · chassis
Data confidence
65%
The control module judged the Vacuum Sensor A behaviour implausible for the current operating conditions.
TuningBot DTC Database · v4.37.15
C054A Vacuum Sensor A Range/Performance
Generic (OBD-II) interpretation in the TuningBot DTC database.
What C054A means
Related and nearby codes
How to read C054A
C
Chassis: brakes, steering and suspension.
0
Generic SAE-standard code: same meaning on every make.
54A
Specific fault index within the subsystem.
Frequently asked questions about C054A
What does C054A mean?
Vacuum Sensor A Range/Performance. The control module judged the Vacuum Sensor A behaviour implausible for the current operating conditions.
Is C054A generic or manufacturer-specific?
C054A is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove C054A 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 C054A is removable in your case.
Other file services
Understand the system behind this code: Diagnostic Strategy and DTC Logic