MasterTuning Fault code dictionary (DTC)

B1290 — Servo Motor Potentiometer Airintake Right Circuit Short To Battery

Severity: Warning Can you drive? With caution: limp mode possible, have it checked soon Make: All makes (OBD-II standard)
MeaningServo Motor Potentiometer Airintake Right Circuit Short To Battery.
FamilyBody (B)

Frequently asked questions

What does code B1290 mean?

Servo Motor Potentiometer Airintake Right Circuit Short To Battery. Servo Motor Potentiometer Airintake Right Circuit Short To Battery.

Can I keep driving with code B1290 active?

With caution: limp mode possible, have it checked soon

How do you fix code B1290?

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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