The P0120 code in a Daewoo Lubrira typically indicates a problem with the throttle position sensor (TPS) circuit. This could be due to a malfunctioning sensor, wiring issues, or poor connections. It suggests that the engine control unit (ECU) is not receiving the correct input from the TPS, which can affect engine performance and responsiveness. To resolve this issue, it's advisable to inspect the sensor and its wiring for any damage or faults.
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