TuningBot DTC Database · v4.38.5
Manufacturer-specific interpretation for PSA. All interpretations of P17AA
The control module detected the fault condition "Engaging of C1" for the Reduction of drag in D mode fault. Documented for the AM6/AT6 automatic gearbox ECU on Peugeot applications; the same PSA control units are also fitted to Citroën models.
Powertrain: engine, transmission and driveline systems.
Manufacturer-defined range: the meaning can differ between brands.
Specific fault index within the subsystem.
Reduction of drag in D mode fault : Engaging of C1. The control module detected the fault condition "Engaging of C1" for the Reduction of drag in D mode fault. Documented for the AM6/AT6 automatic gearbox ECU on Peugeot applications; the same PSA control units are also fitted to Citroën models.
P17AA is a manufacturer-specific code. In this database it is documented for: PSA. The same number can mean something different on other brands.
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.
Understand the system behind this code: Diagnostic Strategy and DTC Logic
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