DTC P026A-00: Charge Air Cooler Efficiency Below Threshold [10/2022 - ]: Description

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Refer to DTC P023A-12.

Refer to DESCRIPTION , or refer to DESCRIPTION

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	MIL	Note
P026A-00	Charge Air Cooler Efficiency Below Threshold	Boost temperature is 90°C (194°F) or higher when intake air flow rate is 15 gm/sec or more (2 trip detection logic).	Lack of engine coolant Engine coolant leak Electric water pump assembly Intake air temperature sensor (No. 1 turbo pressure sensor) Intercooler cooling radiator assembly ECM	Does not come on	SAE Code: P026A