MasterTuning Fault code dictionary (DTC)

P0943 — Hydraulic Pressure Unit Cycling Period Too Short

Severity: Warning Can you drive? With caution: limp mode possible, have it checked soon Make: All makes (OBD-II standard)
MeaningHydraulic Pressure Unit Cycling Period Too Short.
FamilyPowertrain (P)

Frequently asked questions

What does code P0943 mean?

Hydraulic Pressure Unit Cycling Period Too Short. Hydraulic Pressure Unit Cycling Period Too Short.

Can I keep driving with code P0943 active?

With caution: limp mode possible, have it checked soon

How do you fix code P0943?

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.

Need help with this fault?

We are ECU specialists: diagnosis, file repair and remapping for cars, bikes, trucks and agricultural vehicles.

Contact us
Where to get it fixed

Related codes