MasterTuning Fault code dictionary (DTC)

P1244 — Alternator Load Input Failed High

Severity: Warning Can you drive? With caution: limp mode possible, have it checked soon Make: All makes (OBD-II standard)
MeaningAlternator Load Input Failed High.
FamilyPowertrain (P)

Frequently asked questions

What does code P1244 mean?

Alternator Load Input Failed High. Alternator Load Input Failed High.

Can I keep driving with code P1244 active?

With caution: limp mode possible, have it checked soon

How do you fix code P1244?

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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Where to get it fixed

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