DTC Lincoln B0091-81 Short Explanation
Channel: Maxidot Lincoln
Date: 20/06/2020

The video focuses on the basic Lincoln 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 #lincoln




Make:
Lincoln
Code:
B0091 81
Definition:
Stop Left or Right Light Command - Circuit Open
Description:
When the Trailer Tow Module (TTM) detects an open on the Left or Right Stop Lamp Driver circuit.
Cause:
LEFT STOP LAMP DRIVER CIRCUIT OPENRIGHT STOP LAMP DRIVER CIRCUIT OPENTRAILER TOW MODULE (TTM)
Failure Type:
Invalid Serial Data Received
This sub type is used by the control module to indicate a signal was received with the corresponding validity bit equal to "invalid" or post processing of the signal determines it is invalid.