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Audio Unit

AUDIO UNIT DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC Description Perform Test
B1117 Audio Steering Wheel Button Stuck Go to Pinpoint Test E .
B1136 Audio Steering Wheel Switch #2 Circuit Failure Go to Pinpoint Test E .
B2103 Antenna Not Connected Go to Pinpoint Test B .
B2204 GPS Antenna Connection Open or Short Go to Pinpoint Test J .
B2274 Phone Transceiver Active Circuit Failure DTC is not applicable. DISREGARD the DTC. CLEAR the DTCs. REPEAT the self-test.
B2384 Audio Reverse Park Aid Mute Ckt Failure DTC is not applicable. The park aid mute signal is sent through the controller area network (CAN). DISREGARD the DTC. CLEAR the DTCs. REPEAT the self-test.
B2404 Audio Steering Wheel Switch Circuit Fault Go to Pinpoint Test E .
B2405 Audio Disc CD Player Thermal Shutdown Fault ALLOW the audio unit to cool. DISREGARD the DTC. CLEAR the DTCs. REPEAT the self-test.
B2406 Audio Disc CD Player Internal Fault CLEAR the DTCs. REPEAT the self-test. If DTC B2406 is retrieved again, REMOVE the audio unit and SEND it to an authorized audio system repair facility. REFER to Audio Unit . TEST the system for normal operation after the repair.
B2924 (navigation) Audio Button Stuck CLEAR the DTCs. REPEAT the self-test. If DTC B2924 is retrieved again, go to Pinpoint Test M .
B2965 Audio System Speaker Circuit Fault Go to Pinpoint Test C .
C1992 Vehicle Speed Circuit Failure DTC is not applicable. DISREGARD the DTC. CLEAR the DTCs. REPEAT the self-test.
P0812 Reverse Input Circuit DTC is not applicable. DISREGARD the DTC. CLEAR the DTCs. REPEAT the self-test.