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TuningBot DTC Database · v4.37.14

P27A1 Electric/Auxiliary Transmission Fluid Pump A Stuck On

Generic (OBD-II) interpretation in the TuningBot DTC database.

P · PowertrainTransmissionOBD2

What P27A1 means

P27A1
Electric/Auxiliary Transmission Fluid Pump A Stuck On Generic · transmission Data confidence 65%

The control module determined that the Electric/Auxiliary Transmission Fluid Pump A did not change state as commanded and appears stuck.

Related and nearby codes

How to read P27A1

P

Powertrain: engine, transmission and driveline systems.

2

Generic SAE-standard code: same meaning on every make.

7A1

Specific fault index within the subsystem.

Frequently asked questions about P27A1

What does P27A1 mean?

Electric/Auxiliary Transmission Fluid Pump A Stuck On. The control module determined that the Electric/Auxiliary Transmission Fluid Pump A did not change state as commanded and appears stuck.

Is P27A1 generic or manufacturer-specific?

P27A1 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove P27A1 at file level?

If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry and, where the ECU needs it, corrects the checksum too. 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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