AutoCodes - OBDII Code List - B1045 CADILLAC
B1045 CADILLAC - Audio Output 3 Left Rear Circuit
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B1045 CADILLAC Possible Causes
- Faulty Speaker Output 3
- Speaker Output 3 harness is open or shorted
- Speaker Output 3 circuit poor electrical connection
- Audio Amplifier
How do I fix code B1045 CADILLAC?
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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Tech Notes
B1045 01 Audio Output 3 Left Rear Circuit Short to BatteryB1045 02 Audio Output 3 Left Rear Circuit Short to Ground
B1045 04 Audio Output 3 Left Rear Circuit Open
Cost of diagnosing the B1045 CADILLAC code
Labor: 1.0
The cost of diagnosing the B1045 CADILLAC 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.Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
B1045 CADILLAC Description
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.
More Information
Need more information on how to fix the B1045 CADILLAC code?Get Access to Factory Service Manuals
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