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P078F
Transmission Mode Switch C Circuit
Generic · transmission
Data confidence
65%
The control module detected improper operation of the Transmission Mode Switch C circuit.
TuningBot DTC Database · v4.37.15
P078F Transmission Mode Switch C Circuit
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P078F means
Related and nearby codes
How to read P078F
P
Powertrain: engine, transmission and driveline systems.
0
Generic SAE-standard code: same meaning on every make.
78F
Specific fault index within the subsystem.
Frequently asked questions about P078F
What does P078F mean?
Transmission Mode Switch C Circuit. The control module detected improper operation of the Transmission Mode Switch C circuit.
Is P078F generic or manufacturer-specific?
P078F is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P078F 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