DTC Buick B1000-12 Short Explanation
Channel: Maxidot Mazda
Date: 20/06/2020

The video focuses on the basic Buick specific diagnostic error code.
Contents:
0:21 Basic DTC analysis according to OBD2 protocol standard.
1:48 Insight into programming
- an explanation of what a bit is and how a byte is formed
- decoding the Error Code to the base programming
2:58 A diagnostically understandable description of the Diagnostic Trouble Code
3:05 Basic error definition
- Possible causes or errors of the car and its parts describing the mentioned error

We will continue to work on improving the content.
Our efforts at Maxidot s.r.o.the video content gets better.

#maxidot #dtc #howto #diagnostictroublecode #buick


Make:
Buick
Code:
B1000 12
Definition:
Electronic Control Unit (ECU) Performance Below Minimum Threshold
Description:
The module runs the program to detect an internal fault when power up is commanded.  The only requirements are voltage and ground.  This program runs even if the voltage is out of the valid operating range.
Cause:
The module has detected an internal malfunction.
Failure Type:
Circuit Short To Battery
This sub type is used for failures, where the control module measures vehicle system (battery positive) potential for greater than a specified time period or when some other value is expected.