Powertrain: engine, transmission and driveline systems.
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Generic SAE-standard code: same meaning on every make.
4CE
Specific fault index within the subsystem.
Frequently asked questions about P04CE
What does P04CE mean?
EGR Temperature Sensor C Circuit. The control module detected improper operation of the EGR Temperature Sensor C circuit.
Is P04CE generic or manufacturer-specific?
P04CE is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P04CE 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.