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TuningBot DTC Database · v4.37.15

P0781 1 - 2 Shift Malfunction

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

P · PowertrainTransmissionOBD2

What P0781 means

P0781
1 - 2 Shift Malfunction Generic · transmission Data confidence 85%

The control module detected improper operation of the 1 - 2 Shift.

Possible causes

  • Wiring
  • TR sensor
  • shift solenoids
  • transmission mechanical fault

Related and nearby codes

How to read P0781

P

Powertrain: engine, transmission and driveline systems.

0

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

781

Specific fault index within the subsystem.

Frequently asked questions about P0781

What does P0781 mean?

1 - 2 Shift Malfunction. The control module detected improper operation of the 1 - 2 Shift.

Is P0781 generic or manufacturer-specific?

P0781 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove P0781 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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