The control module detected that the signal in the Transmission Mode Switch "A" circuit stayed above the expected operating range.
TuningBot DTC Database · v4.37.15
P071C Transmission Mode Switch "A" Circuit High
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P071C means
Related and nearby codes
How to read P071C
Powertrain: engine, transmission and driveline systems.
Generic SAE-standard code: same meaning on every make.
Specific fault index within the subsystem.
Frequently asked questions about P071C
What does P071C mean?
Transmission Mode Switch "A" Circuit High. The control module detected that the signal in the Transmission Mode Switch "A" circuit stayed above the expected operating range.
Is P071C generic or manufacturer-specific?
P071C is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P071C 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
