MasterTuning Fault code dictionary (DTC)

B2506 — LF LAMP HIGH BEAM CIRCUIT Short to Battery

Severity: Informational Can you drive? With caution: limp mode possible, have it checked soon Make: All makes (OBD-II standard)
MeaningLF LAMP HIGH BEAM CIRCUIT Short to Battery.
FamilyBody (B)

Frequently asked questions

What does code B2506 mean?

LF LAMP HIGH BEAM CIRCUIT Short to Battery. LF LAMP HIGH BEAM CIRCUIT Short to Battery.

Can I keep driving with code B2506 active?

With caution: limp mode possible, have it checked soon

How do you fix code B2506?

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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