Engine-Codes - Buick - B1000 Buick

B1000 Buick Code - Electronic Control Unit

- Code Popularity: 3,924 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
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What are the Possible Causes of the DTC B1000 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 Electronic Control Unit (ECU)
  • Electronic Control Unit harness is open or shorted
  • Electronic Control Unit circuit poor electrical connection

Code Tech Notes

B1000:00 Electronic Control Unit (ECU) Performance No Additional Information Available
B1000:04 Side Object Detection Performance - RAM Failure
B1000:08 Electronic Control Unit Performance Signal Invalid
B1000:12 Electronic Control Unit Performance Below Minimum Threshold
B1000:31 Electronic Control Unit General Checksum Problem
B1000:33 Electronic Control Unit Performance Special Memory Failure
B1000:34 Electronic Control Unit Performance RAM Integrity
B1000:35 Electronic Control Unit Performance ROM Integrity
B1000:36 Electronic Control Unit Performance EEPROM Integrity
B1000:37 Electronic Control Unit Performance Watchdog / Safety Failure
B1000:38 Electronic Control Unit Performance Supervision Software Failure
B1000:39 Electronic Control Unit Performance Internal Electronic Failure
B1000:43 Electronic Control Unit Performance EEPROM Error
B1000:46 Side Object Detection Performance - Invalid Configuration
B1000:56 Electronic Control Unit Performance Allowable Number of Transitions/Events Exceeded
B1000:57 Electronic Control Unit Performance
B1000:73 Electronic Control Unit Performance Parity Error
B1000:0F Electronic Control Unit Performance Erratic
B1000:2B Electronic Control Unit Performance Missing Reference
B1000:2C Electronic Control Unit Performance Reserved
B1000:3B Electronic Control Unit Performance Internal Self-Test Failed
B1000:3C Electronic Control Unit Performance Internal Communications Failure
B1000:4A Side Object Detection Performance - PROM Checksum Error
B1000:F0 Side Object Detection RF Transmit Chain Failed
B1000:F1 Side Object Detection RF Receive Chain Failed
B1000:F2 Side Object Detection Frequency Calibration Failure
B1000:F3 Side Object Detection Inter-Processor Communication Failed

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How to Fix the DTC B1000 Buick?

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 pins.

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What is the Cost to Diagnose the Code?

Labor: 1.0

The cost to diagnose the B1000 Buick code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour.

What are Code Possible Symptoms?

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

What Does the B1000 Buick Code Mean?

The internal fault detection is handled inside the Electronic Control Unit (ECU). The symptom byte information is for engineering reference only. No external circuit diagnosis is involved. The Diagnostic Trouble Code (DTC) will be set when the device has detected an internal malfunction. If DTC B1000 is set, replace the device that sets the DTC.

B1000 Buick Code - Electronic Control Unit

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