ItalianoIT
DeutschDE
EspañolES
PortuguêsPT
FrançaisFR
РусскийRU
P279C
Transfer Case Gear Neutral Incorrect Ratio
Generic · engine
Data confidence
78%
The control module detected that the measured gear ratio did not match the commanded gear (Transfer Case Gear Neutral).
TuningBot DTC Database · v4.37.15
P279C Transfer Case Gear Neutral Incorrect Ratio
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P279C means
Related and nearby codes
How to read P279C
P
Powertrain: engine, transmission and driveline systems.
2
Generic SAE-standard code: same meaning on every make.
79C
Specific fault index within the subsystem.
Frequently asked questions about P279C
What does P279C mean?
Transfer Case Gear Neutral Incorrect Ratio. The control module detected that the measured gear ratio did not match the commanded gear (Transfer Case Gear Neutral).
Is P279C generic or manufacturer-specific?
P279C is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P279C 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