The control module detected improper operation of the WT sensor circuit. This is the manufacturer-specific definition used by BMW.
Posibles causas
Variable valve timing sensor
Base de datos DTC de TuningBot · v4.37.14
10 interpretaciones específicas del fabricante en 9 fabricantes, en la base de datos DTC de TuningBot.
The control module detected improper operation of the WT sensor circuit. This is the manufacturer-specific definition used by BMW.
Variable valve timing sensor
The control module detected a fault associated with the Transmission Engaged at High Throttle Angle circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Chevrolet.
The control module detected improper operation of the Engine oil sensor module. This is the manufacturer-specific definition used by Dodge.
The control module detected improper operation of the Engine oil sensor module. This is the manufacturer-specific definition used by Jeep.
The control module detected improper operation of the Power steering pressure (PSP) switch circuit. This is the manufacturer-specific definition used by Kia.
The control module detected an interruption (open circuit) in the Intake manifold air control solenoid 1 - short/ circuit, so the expected electrical continuity was not present. This is the manufacturer-specific definition used by Mazda.
The control module detected a fault associated with the Oil Condition Sensor circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by MINI.
The control module detected a fault associated with the Brake Switch Circuit Range circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Subaru.
The control module detected an electrical fault in the Intake Manifold Changeover Valve 2 circuit. This is the manufacturer-specific definition used by Audi.
The control module detected an electrical fault in the Intake Manifold Changeover Valve 2 circuit. This is the manufacturer-specific definition used by Volkswagen.
Motor y transmisión: motor, cambio y transmisión.
Rango definido por el fabricante: el significado puede variar entre marcas.
Índice específico del fallo dentro del subsistema.
Código de avería diagnóstico (10 interpretaciones). The control module detected improper operation of the WT sensor circuit. This is the manufacturer-specific definition used by BMW.
P1521 es un código específico del fabricante. En esta base de datos está documentado para: BMW, Chevrolet, Dodge, Jeep, Kia, Mazda, MINI, Subaru, VAG. El mismo número puede significar otra cosa en otras marcas.
Si la lógica del fallo vive en la calibración de la ECU, sí: nuestro servicio DTC Removal desactiva la entrada de fallo concreta y, si la ECU lo requiere, corrige también el checksum. ¿No sabes si tu caso encaja? Solicita una valoración gratuita y nuestros ingenieros revisarán tu archivo.
Entender el sistema detrás de este código: Estrategia de diagnóstico y lógica DTC