Hours: 07–23 daily

TuningBot DTC Database · v4.37.15

U350E Control Module Cooling Fan Circuit High

Generic (OBD-II) interpretation in the TuningBot DTC database.

U · NetworkThermal_managementOBD2

What U350E means

U350E
Control Module Cooling Fan Circuit High Generic · thermal_management Data confidence 65%

The control module detected that the signal in the Control Module Cooling Fan circuit stayed above the expected operating range.

Related and nearby codes

How to read U350E

U

Network: communication between control units.

3

Generic SAE-standard code: same meaning on every make.

50E

Specific fault index within the subsystem.

Frequently asked questions about U350E

What does U350E mean?

Control Module Cooling Fan Circuit High. The control module detected that the signal in the Control Module Cooling Fan circuit stayed above the expected operating range.

Is U350E generic or manufacturer-specific?

U350E is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove U350E 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 U350E is removable in your case.

Other file services

ECU tuningDyno-tested results by model and engine See the results →

← Search the full DTC database