ItalianoIT
DeutschDE
EspañolES
PortuguêsPT
FrançaisFR
РусскийRU
P071D
Transmission Mode Switch "B" Circuit
Generic · transmission
Data confidence
78%
The control module detected improper operation of the Transmission Mode Switch "B" circuit.
TuningBot DTC Database · v4.37.15
P071D Transmission Mode Switch "B" Circuit
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P071D means
Related and nearby codes
How to read P071D
P
Powertrain: engine, transmission and driveline systems.
0
Generic SAE-standard code: same meaning on every make.
71D
Specific fault index within the subsystem.
Frequently asked questions about P071D
What does P071D mean?
Transmission Mode Switch "B" Circuit. The control module detected improper operation of the Transmission Mode Switch "B" circuit.
Is P071D generic or manufacturer-specific?
P071D is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P071D 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