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TuningBot DTC Database · v4.37.15

P17A2 Mechanical or hydraulic fault on reverse gear : Coherence

1 manufacturer-specific interpretation across 1 manufacturer in the TuningBot DTC database.

P · PowertrainEngineOBD2
Brand pages:PSA

PSA

1 interpretation
P17A2
Mechanical or hydraulic fault on reverse gear : Coherence PSA · engine Data confidence 72%

The control module detected that the Mechanical or hydraulic fault on reverse gear 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.

Applies to Peugeot AM6/AT6 automatic gearbox ECU

Related and nearby codes

How to read P17A2

P

Powertrain: engine, transmission and driveline systems.

1

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

7A2

Specific fault index within the subsystem.

Frequently asked questions about P17A2

What does P17A2 mean?

Mechanical or hydraulic fault on reverse gear : Coherence. The control module detected that the Mechanical or hydraulic fault on reverse gear 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 P17A2 generic or manufacturer-specific?

P17A2 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 P17A2 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

ECU tuningStage 1 dyno results for PSA engines See the results →

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