MasterTuning Fault code dictionary (DTC)

P1126 — Throttle Position (Narrow Range) Sensor Circuit Malfunction

Severity: Warning Can you drive? With caution: limp mode possible, have it checked soon Make: All makes (OBD-II standard)
MeaningThrottle Position (Narrow Range) Sensor Circuit Malfunction.
FamilyPowertrain (P)

Frequently asked questions

What does code P1126 mean?

Throttle Position (Narrow Range) Sensor Circuit Malfunction. Throttle Position (Narrow Range) Sensor Circuit Malfunction.

Can I keep driving with code P1126 active?

With caution: limp mode possible, have it checked soon

How do you fix code P1126?

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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