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TuningBot DTC Database · v4.37.15

P1739 PSA - Gearbox input speed signal fault : No signal

Manufacturer-specific interpretation for PSA. All interpretations of P1739

P · PowertrainTransmissionOBD2

What P1739 means

P1739
Gearbox input speed signal fault : No signal PSA · transmission Data confidence 72%

The control module detected that the expected Gearbox input speed signal fault was absent. Documented for the MCP 6-speed piloted manual gearbox ECU on Peugeot applications; the same PSA control units are also fitted to Citroën models.

Applies to Peugeot MCP 6-speed piloted manual gearbox ECU

Related and nearby codes

How to read P1739

P

Powertrain: engine, transmission and driveline systems.

1

Manufacturer-defined range: the meaning can differ between brands.

739

Specific fault index within the subsystem.

Frequently asked questions about P1739

What does P1739 mean?

Gearbox input speed signal fault : No signal. The control module detected that the expected Gearbox input speed signal fault was absent. 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 P1739 generic or manufacturer-specific?

P1739 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 P1739 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

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