Ford Kuga
Service Manual
Information and Entertainment System - General Information » Cellular Phone
Diagnostic Trouble Code (DTC) Index Chart

DTC	Description/Condition	Possible Source	Action
B1038	Microphone input circuit failure	Microphone defect or short to ground	GO to Pinpoint Test B.
B1317	Battery voltage high	Battery voltage above 16 volts	REFER to: Charging System (414-00 Charging System - General Information, Diagnosis and Testing).
B1318	Battery voltage low	Battery voltage below 9 volts	REFER to: Charging System (414-00 Charging System - General Information, Diagnosis and Testing).
B1342	PSE module failure	PSE module	INSTALL a new PSE module. TEST the system for normal operation.
B1899	Microphone input signal circuit open	Microphone defect or not connected	GO to Pinpoint Test B.
B2272	Microphone bias circuit failure	No supply to microphone	GO to Pinpoint Test B.
B2477	Faultymodule configura tion	PSE module	REFER to the Ford diagnostic equipment.
U0074	Bluetooth communication failure to cellular phone	PSE module or cellular phone	CHECK the cellular phone Bluetooth function with another application to determine if the cellular phone is the concern. If the Bluetooth function operates correctly with the other application, INSTALL a new PSE module. TEST the system for normal operation. If the Bluetooth function does not operate with other application, REFER to the cellular phone Owner's Guide
U2050	No application present	PSE module	INSTALL a new PSE module. TEST the system for normal operation.

1. If the cause is not visually evident, verify the symptom and refer to the Symptom Chart.

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Principles of Operation