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P238E
Water in Fuel Sensor B Circuit Intermittent
Generic · engine
Data confidence
65%
The control module detected an unstable or intermittent signal in the Water in Fuel Sensor B circuit.
TuningBot DTC Database · v4.37.14
P238E Water in Fuel Sensor B Circuit Intermittent
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P238E means
Related and nearby codes
How to read P238E
P
Powertrain: engine, transmission and driveline systems.
2
Generic SAE-standard code: same meaning on every make.
38E
Specific fault index within the subsystem.
Frequently asked questions about P238E
What does P238E mean?
Water in Fuel Sensor B Circuit Intermittent. The control module detected an unstable or intermittent signal in the Water in Fuel Sensor B circuit.
Is P238E generic or manufacturer-specific?
P238E is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P238E at file level?
If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry and, where the ECU needs it, corrects the checksum too. Not sure whether your case qualifies? Request a free assessment and our engineers will check your ECU file.
Other file services
Understand the system behind this code: Diagnostic Strategy and DTC Logic