Powertrain: engine, transmission and driveline systems.
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Generic SAE-standard code: same meaning on every make.
40E
Specific fault index within the subsystem.
Frequently asked questions about P040E
What does P040E mean?
Exhaust Gas Recirculation Temperature Sensor "A" Circuit Intermittent/Erratic. The control module detected an unstable or intermittent signal in the Exhaust Gas Recirculation Temperature Sensor "A" circuit.
Is P040E generic or manufacturer-specific?
P040E is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P040E 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.
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