Hybspec

P0120O

Wysoki

Electronic Throttle Body Malfunction (Opel)

OBD-II (EN): Throttle Position Sensor Circuit Malfunction

Code P0120O — Electronic Throttle Body Malfunction (Opel). Symptoms: limp mode. Possible cause: worn throttle motor. Professional diagnosis recommended.

Symptoms

Limp mode, check engine light, no response to accelerator, limited RPM

Possible causes

Worn throttle motor, dirty throttle body, faulty integrated TPS sensors

Affected systems

Silnik spalinowyPrzepustnica

Related codes

Universal version

Does code P0120O require professional diagnostics?

The code alone is not enough. To find the cause, you need to read live data, check freeze frame conditions, and compare with vehicle behavior. Book a diagnostic session.