P2118Throttle Actuator Control Motor Current Range/Performance
Ecco cosa significa il codice di errore P2118, perché si verifica e cosa fare.
Sistema: Throttle control
Evita di guidare — questo guasto può essere pericoloso o causare ulteriori danni. Fallo controllare subito.
Cosa significa P2118
The computer monitors the electrical current going to the throttle actuator motor and found it was outside the normal range. This usually means the motor or its circuit is drawing too much or too little current, so the throttle may not move correctly. The car often enters a reduced-power safety mode.
Sintomi comuni
- Check engine light on
- Reduced power / limp mode
- Poor or erratic acceleration
- Rough or unstable idle
- Engine may stall
- Throttle warning light
Cause comuni
Elencate dalla più comune alla meno comune.
- 1Faulty throttle actuator control motor / throttle body assembly
- 2Damaged, corroded, or loose wiring/connectors at the throttle body
- 3Open, short, or high resistance in the throttle motor circuit
- 4Carbon buildup binding the throttle plate (raising current draw)
- 5Poor power or ground to the throttle body
- 6ECM fault (less common)
Cosa fare
Have this diagnosed promptly by a professional, since the throttle motor circuit is faulty and the car may drop into limp mode. Avoid unnecessary driving because acceleration can become unreliable. A technician will measure the throttle motor current, inspect the wiring and connectors, and check whether the throttle body needs cleaning or replacement.
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Domande frequenti
Cosa significa il codice P2118?
The computer monitors the electrical current going to the throttle actuator motor and found it was outside the normal range. This usually means the motor or its circuit is drawing too much or too little current, so the throttle may not move correctly. The car often enters a reduced-power safety mode.
Quali sono le cause del codice P2118?
Le cause più comuni sono: Faulty throttle actuator control motor / throttle body assembly, Damaged, corroded, or loose wiring/connectors at the throttle body, Open, short, or high resistance in the throttle motor circuit, Carbon buildup binding the throttle plate (raising current draw), Poor power or ground to the throttle body, ECM fault (less common).
È sicuro guidare con P2118?
Evita di guidare — questo guasto può essere pericoloso o causare ulteriori danni. Fallo controllare subito.
Come si risolve il codice P2118?
Have this diagnosed promptly by a professional, since the throttle motor circuit is faulty and the car may drop into limp mode. Avoid unnecessary driving because acceleration can become unreliable. A technician will measure the throttle motor current, inspect the wiring and connectors, and check whether the throttle body needs cleaning or replacement.
Queste sono informazioni generali per aiutarti a capire il codice P2118, non un sostituto della diagnosi di un meccanico qualificato. Conferma sempre la causa prima di sostituire i componenti.
Le definizioni dei codici seguono l’elenco standardizzato OBD-II (SAE J2012). CarVinVin è indipendente e non è affiliata ad alcun produttore.