DTC Ford B143A-11 Short Explanation
Channel: Maxidot Ford
Date: 20/06/2020

The video focuses on the basic Ford 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

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Make:
Ford
Code:
B143A 11
Definition:
O2 sensor circuit malfunction (bank 2, sensor 1) 
Description:
Front sensor RH bank stoichiometric ratio outside operating band
Failure Type:
Circuit Short To Ground
This sub type is used for failures, where the control module measures ground (battery negative) potential for greater than a specified time period or when some other value is expected.