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B1529 Buick Code - Control Module Voltage Reference Output 5 Circuit

- Code Popularity: 1,258 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC B1529 Buick?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty Steering Wheel Controls Switch
  • Steering Wheel Controls Switch harness is open or shorted
  • Steering Wheel Controls Switch circuit poor electrical connection
  • Faulty Body Control Module (BCM)
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How to Fix the DTC B1529 Buick?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

Code Tech Notes

B1529 03: Control Module Voltage Reference Output 5 Circuit Low Voltage
B1529 07: Control Module Voltage Reference Output 5 Circuit High Voltage

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1529 Buick code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

What are Code Possible Symptoms?

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

Code B1529 Buick Description

The Body Control Module (BCM) supplies voltage to the steering wheel control switches and monitors the reindicator. Each switch state is associated to a set resistance value and when pressed a specific voltage drop occurs across the resistor unique to the switch. The BCM identifies the switch selection and activates the feature.

OBDII Code B1529 Buick - Control Module Voltage Reference Output 5 Circuit - AutoCodes.com
B1529 Buick Code - Control Module Voltage Reference Output 5 Circuit

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Code B1529 Buick comments

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