MasterTuning Fault code dictionary (DTC)

B1573 — Door Ajar LR Circuit Short To Battery

Severity: Warning Can you drive? With caution: limp mode possible, have it checked soon Make: All makes (OBD-II standard)
MeaningDoor Ajar LR Circuit Short To Battery.
FamilyBody (B)

Frequently asked questions

What does code B1573 mean?

Door Ajar LR Circuit Short To Battery. Door Ajar LR Circuit Short To Battery.

Can I keep driving with code B1573 active?

With caution: limp mode possible, have it checked soon

How do you fix code B1573?

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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