DTC Alfa-Romeo B140A-92 Short Explanation
Channel: Maxidot Alfa-Romeo
Date: 20/06/2020

The video focuses on the basic Alfa-Romeo 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

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Make: 
Alfa Romeo 
Code: 
B140A-92 
Definition: 
Channel 10 Audio Speaker Output - Performance Or Incorrect Operation 
Description: 
Module is powered. System voltage is greater than 9 volts and less than 16 volts. 
Failure Type: 
Performance or Incorrect Operation
This sub type is used for failures where the control module has detected that the component performance is outside its expected range or operating in an incorrect way.