MasterTuning Fault code dictionary (DTC)

P1819 — Transmission Neutral Safety Switch Short Circuit To Ground

Severity: Warning Can you drive? With caution: limp mode possible, have it checked soon Make: All makes (OBD-II standard)
MeaningTransmission Neutral Safety Switch Short Circuit To Ground.
FamilyPowertrain (P)

Frequently asked questions

What does code P1819 mean?

Transmission Neutral Safety Switch Short Circuit To Ground. Transmission Neutral Safety Switch Short Circuit To Ground.

Can I keep driving with code P1819 active?

With caution: limp mode possible, have it checked soon

How do you fix code P1819?

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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