MasterTuning Fault code dictionary (DTC)

P1102 — MAF Sensor In Range But Lower Than Expected

Severity: Warning Can you drive? With caution: limp mode possible, have it checked soon Make: All makes (OBD-II standard)
MeaningMAF Sensor In Range But Lower Than Expected.
FamilyPowertrain (P)

Frequently asked questions

What does code P1102 mean?

MAF Sensor In Range But Lower Than Expected. MAF Sensor In Range But Lower Than Expected.

Can I keep driving with code P1102 active?

With caution: limp mode possible, have it checked soon

How do you fix code P1102?

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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