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P24E1
NH3 Sensor Circuit
Generic · engine
Data confidence
65%
The control module detected improper operation of the NH3 circuit.
TuningBot DTC Database · v4.37.15
P24E1 NH3 Sensor Circuit
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P24E1 means
Related and nearby codes
How to read P24E1
P
Powertrain: engine, transmission and driveline systems.
2
Generic SAE-standard code: same meaning on every make.
4E1
Specific fault index within the subsystem.
Frequently asked questions about P24E1
What does P24E1 mean?
NH3 Sensor Circuit. The control module detected improper operation of the NH3 circuit.
Is P24E1 generic or manufacturer-specific?
P24E1 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P24E1 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