TSB Document:

Affected Component: ELECTRICAL SYSTEM

Summary
Some 2020-2022 Explorer/Aviator/Police Interceptor Utility vehicles equipped with a hybrid powertrain may exhibit an illuminated MIL with diagnostic trouble code (DTC) P2D40. This may be due to the chiller not interpreting the correct cooling value of the high voltage battery chiller. To correct the condition, follow the Service Procedure to diagnose the cause of the incorrect value.

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Date Published
SEP 12, 2022
NHTSA TSB #
10220380
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