Engine-Codes - Buick - B1085 Buick

B1085 Buick Code - Audio Output 7 Circuit

- Code Popularity: 512 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the Code B1085 Buick?

  • Faulty Speaker Output 7
  • Speaker Output 7 harness is open or shorted
  • Speaker Output 7 circuit poor electrical connection
  • Audio Amplifier

|How to Fix the B1085 Buick Code?

Start by checking 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.

|Code B1085 Buick Tech Notes

B1085 01 Audio Output 7 Circuit Short to Battery (LR D-Pillar)
B1085 02 Audio Output 7 Circuit Short to Ground (LR D-Pillar)
B1085 04 Audio Output 7 Circuit Open (LR D-Pillar)

|What is the Cost to Diagnose the Code B1085 Buick?

Labor: 1.0

The cost to diagnose the B1085 Buick 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.

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|What are Code B1085 Buick Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

|What Does the B1085 Buick Code Mean?

The 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.

Audio Output 7 Circuit

|Need more Information on the B1085 Buick Code?

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|Need Help with the B1085 Buick Code?

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