MasterTuning Fault code dictionary (DTC)

P1189 — Pump Speed Signal Fault

Severity: Warning Can you drive? With caution: limp mode possible, have it checked soon Make: All makes (OBD-II standard)
MeaningPump Speed Signal Fault.
FamilyPowertrain (P)

Frequently asked questions

What does code P1189 mean?

Pump Speed Signal Fault. Pump Speed Signal Fault.

Can I keep driving with code P1189 active?

With caution: limp mode possible, have it checked soon

How do you fix code P1189?

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