Generic SAE-standard code: same meaning on every make.
55B
Specific fault index within the subsystem.
Frequently asked questions about U355B
What does U355B mean?
Charge Air Cooler Outlet Pressure Sensor 2 Circuit. The control module detected improper operation of the Charge Air Cooler Outlet Pressure Sensor 2 circuit.
Is U355B generic or manufacturer-specific?
U355B is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove U355B 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 U355B is removable in your case.