B1075 GMC - Audio Output 6 Circuit
B1075 GMC Possible Causes
- Faulty Speaker Output 6
- Speaker Output 6 harness is open or shorted
- Speaker Output 6 circuit poor electrical connection
- Audio Amplifier
How do I fix code B1075 GMC?Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.
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B1075 02 Audio Output 6 Circuit Short to Ground (Subwoofer)
B1075 04 Audio Output 6 Circuit Open (Subwoofer)
Cost of diagnosing the B1075 GMC code
Labor: 1.0The cost of diagnosing the B1075 GMC code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.
- Engine Light ON (or Service Engine Soon Warning Light)
B1075 GMC DescriptionThe Up-Level radio (UQA) supplies 4 channels of audio to an amplifier. The amplifier supplies 6 input signal channels to 8 speakers. The radio sets a current status for this Diagnostic Trouble Code (DTC) when a short to ground, short to voltage or an open is detected on any of the 6 speaker channel outputs from the radio.
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