MasterTuning Fault code dictionary (DTC)

P2784 — Input/Turbine Speed Sensor "A"/"B" Correlation

Severity: Warning Can you drive? With caution: limp mode possible, have it checked soon Make: All makes (OBD-II standard)
MeaningInput/Turbine Speed Sensor "A"/"B" Correlation.
FamilyPowertrain (P)

Frequently asked questions

What does code P2784 mean?

Input/Turbine Speed Sensor "A"/"B" Correlation. Input/Turbine Speed Sensor "A"/"B" Correlation.

Can I keep driving with code P2784 active?

With caution: limp mode possible, have it checked soon

How do you fix code P2784?

Diagnosis starts from reading the live ECU parameters: the code points to the fault area, not to the part to replace. A vehicle-electronics specialist can test the component and clear the code after the repair.

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