DTC P26CB-71: Engine Coolant Pump Actuator Stuck [08/2020 - ]: Description

WARNING: This page is about a different variant/trim than selected.

Refer to DTC P26CA-12.

Refer to DTC P26CA-12: Engine Coolant Pump Circuit Short to Battery [08/2020 - ]

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	MIL	Memory	Note
P26CB-71	Engine Coolant Pump Actuator Stuck	Even though an operation request signal is being output, the engine water pump assembly does not rotate* (1 trip detection logic).	Lack of engine coolant Engine coolant leak Engine water pump assembly (water inlet housing) ECM	Comes on	DTC stored	SAE Code: P26CB DTC for Mexico Models: Applies

*: As the frequency signal (WPI) is 4 Hz when the engine water pump assembly is stopped to enable the ECM to detect an open or short in the signal line, the engine water pump assembly speed will be displayed as approximately 160 rpm even when the pump is stopped. If there is an open in the WPI circuit, the engine water pump speed will be displayed as 0 rpm.

RELATED DATA LIST

DTC No.	Data List
P26CB-71	Coolant Temperature Electric Water Pump Target Speed Electric Water Pump Speed