¿Cuáles son las causas del código P00A4?

Faulty charge air cooler temperature sensor (Bank 2). Loose or corroded electrical connection at the sensor (Bank 2). Wiring issue to the charge air cooler temperature sensor (Bank 2). Intermittent fault in the engine control module (ECM)

¿Qué síntomas produce el código P00A4?

Check Engine Light may flicker on and off. Inconsistent engine performance. Sudden loss of power. Engine may run poorly at times

P00A4 — Charge Air Cooler Temperature Sensor Circuit Intermittent/Erratic Bank 2

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Descripción

This code indicates that the charge air cooler temperature sensor on 'Bank 2' is providing inconsistent or erratic readings. This sensor's job is to measure the temperature of the air after it's been cooled by the charge air cooler.

Causas comunes

Faulty charge air cooler temperature sensor (Bank 2)
Loose or corroded electrical connection at the sensor (Bank 2)
Wiring issue to the charge air cooler temperature sensor (Bank 2)
Intermittent fault in the engine control module (ECM)

Síntomas

Check Engine Light may flicker on and off
Inconsistent engine performance
Sudden loss of power
Engine may run poorly at times