The control module detected that the Fault on the gear selector position sensor (Incorporated in the automatic gearbox ECU) was not coherent with related operating data. Documented for the AM6/AT6 automatic gearbox ECU on Peugeot applications; the same PSA control units are also fitted to Citroën models.
TuningBot DTC Database · v4.37.15
P1733 PSA - Diagnostic Trouble Code (3 interpretations)
Manufacturer-specific interpretation for PSA. All interpretations of P1733
What P1733 means
The control module detected that the expected Gear selection actuator position sensor 1 supply fault was absent. Documented for the Automated manual gearbox electric control ECU on Peugeot applications; the same PSA control units are also fitted to Citroën models.
The control module detected that the Gearbox actuator position in gear selection shaft signal fault was not coherent with related operating data. Documented for the MCP 6-speed piloted manual gearbox ECU on Peugeot applications; the same PSA control units are also fitted to Citroën models.
Related and nearby codes
How to read P1733
Powertrain: engine, transmission and driveline systems.
Manufacturer-defined range: the meaning can differ between brands.
Specific fault index within the subsystem.
Frequently asked questions about P1733
What does P1733 mean?
Diagnostic Trouble Code (3 interpretations). The control module detected that the Fault on the gear selector position sensor (Incorporated in the automatic gearbox ECU) was not coherent with related operating data. Documented for the AM6/AT6 automatic gearbox ECU on Peugeot applications; the same PSA control units are also fitted to Citroën models.
Is P1733 generic or manufacturer-specific?
P1733 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 P1733 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
