MasterTuning Fault code dictionary (DTC)

P1032 — O2 sensors upstream TWC mixed up G3/3,G3/4

Severity: Warning Can you drive? With caution: limp mode possible, have it checked soon Make: Mercedes-Benz
MeaningO2 sensors upstream TWC mixed up G3/3,G3/4.
FamilyPowertrain (P)

Frequently asked questions

What does code P1032 mean?

O2 sensors upstream TWC mixed up G3/3,G3/4. O2 sensors upstream TWC mixed up G3/3,G3/4.

Can I keep driving with code P1032 active?

With caution: limp mode possible, have it checked soon

How do you fix code P1032?

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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