MasterTuning Fault code dictionary (DTC)

P1386 — Knock sensor system control module control stop (A61)

Severity: Warning Can you drive? With caution: limp mode possible, have it checked soon Make: Mercedes-Benz
MeaningKnock sensor system control module control stop (A61).
FamilyPowertrain (P)

Frequently asked questions

What does code P1386 mean?

Knock sensor system control module control stop (A61). Knock sensor system control module control stop (A61).

Can I keep driving with code P1386 active?

With caution: limp mode possible, have it checked soon

How do you fix code P1386?

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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