What does code P1120 mean on Mazda vehicles?
The throttle position sensor voltage is lower than expected.
OBD-II Code Mazda
P1120 — Mazda — Throttle Position Sensor Out of Range Low
The throttle position sensor voltage is lower than expected.
Common symptoms
- Limp mode activation
- hesitation
Possible causes
- Faulty TPS sensor
- wiring fault
Initial recommendation
Test throttle position sensor and inspect wiring.
Safety notice
This information is for guidance only. Brand-specific codes may vary by model, year, engine, transmission and vehicle configuration. It does not replace a physical inspection or diagnosis by a qualified mechanic. If the vehicle is unsafe to operate, avoid driving it and seek professional inspection.
Analyze this code with MecaOBD
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