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DTC codes / P00xx · Fuel and air metering and auxiliary emission controls / P00E0

P00E0Charge Air Cooler Coolant Temperature Sensor A Circuit Low

P00E0 indicates that the powertrain control module (PCM) has detected a low voltage signal from the charge air cooler coolant temperature sensor A circuit. This sensor monitors the temperature of the coolant used to cool the compressed intake air, and a low signal typically means the circuit is shorted to ground or the sensor's resistance has dropped abnormally.

SystemPowertrain
Code typeGeneric (all makes)
SeverityMedium
Fix difficultyIntermediate
AreaFuel and air metering and auxiliary emission controls

Guidance is general and written for all OBD-II vehicles. Exact tests and values vary by model, so confirm the fault before replacing parts.

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