Gearbox actuator position in gear selection shaft signal fault : Short circuit to earth
PSA · transmission
Data confidence72%
The control module detected a short circuit to ground in the Gearbox actuator position in gear selection shaft signal fault circuit. Documented for the MCP 6-speed piloted manual gearbox ECU on Peugeot applications; the same PSA control units are also fitted to Citroën models.
Powertrain: engine, transmission and driveline systems.
1
Manufacturer-defined range: the meaning can differ between brands.
734
Specific fault index within the subsystem.
Frequently asked questions about P1734
What does P1734 mean?
Gearbox actuator position in gear selection shaft signal fault : Short circuit to earth. The control module detected a short circuit to ground in the Gearbox actuator position in gear selection shaft signal fault circuit. Documented for the MCP 6-speed piloted manual gearbox ECU on Peugeot applications; the same PSA control units are also fitted to Citroën models.
Is P1734 generic or manufacturer-specific?
P1734 is a manufacturer-specific code. In this database it is documented for: PSA. The same number can mean something different on other brands.
Can TuningBot remove P1734 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.
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