The control module detected an unstable or intermittent signal in the Transmission Fluid Temperature Sensor C circuit.
TuningBot DTC Database · v4.37.15
P274E Transmission Fluid Temperature Sensor C Circuit Intermittent
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P274E means
Related and nearby codes
How to read P274E
Powertrain: engine, transmission and driveline systems.
Generic SAE-standard code: same meaning on every make.
Specific fault index within the subsystem.
Frequently asked questions about P274E
What does P274E mean?
Transmission Fluid Temperature Sensor C Circuit Intermittent. The control module detected an unstable or intermittent signal in the Transmission Fluid Temperature Sensor C circuit.
Is P274E generic or manufacturer-specific?
P274E is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P274E at file level?
If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry. Checksum correction is not included: it is a separate, optional service. 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
