¿Cuáles son las causas del código P0164?

Faulty oxygen sensor (Bank 2, Sensor 2). Wiring issue causing high voltage. Problem with the engine computer. Short circuit in the sensor wiring

¿Qué síntomas produce el código P0164?

Check Engine Light is on. Reduced fuel economy. Increased emissions. Engine may run lean

P0164 — O2 Sensor Circuit High Voltage

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Descripción

This code indicates that the engine computer is detecting a voltage signal that is too high from the oxygen sensor on Bank 2, Sensor 2. This usually points to an electrical issue within the sensor or its wiring.

Causas comunes

Faulty oxygen sensor (Bank 2, Sensor 2)
Wiring issue causing high voltage
Problem with the engine computer
Short circuit in the sensor wiring

Síntomas

Check Engine Light is on
Reduced fuel economy
Increased emissions
Engine may run lean