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P2479
Exhaust Gas Temperature Out of Range Bank 1 Sensor 2
Generic · emissions
Data confidence
85%
The control module detected that the Exhaust Gas Temperature value was outside the valid range.
TuningBot DTC Database · v4.37.14
P2479 Exhaust Gas Temperature Out of Range Bank 1 Sensor 2
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P2479 means
Related and nearby codes
How to read P2479
P
Powertrain: engine, transmission and driveline systems.
2
Generic SAE-standard code: same meaning on every make.
479
Specific fault index within the subsystem.
Frequently asked questions about P2479
What does P2479 mean?
Exhaust Gas Temperature Out of Range Bank 1 Sensor 2. The control module detected that the Exhaust Gas Temperature value was outside the valid range.
Is P2479 generic or manufacturer-specific?
P2479 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P2479 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