DTC Lexus B1266 Short Explanation
Channel: Maxidot BMW
Date: 20/06/2020

The video focuses on the basic Lexus 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:
Lexus
Code:
B1266
Definition:
Lost Communication with Gauge Control Module
Description:
No signals from the gauge control module via the CAN lines are received for at least 1 second.The execution time is continuous and the duration time is 1 second or more.NOTE: Before you troubleshoot,record all freeze data and any on-board snapshot.
Cause:
 Poor connections and loose terminals at the gauge control module and the PCM "Open" circuit between the PCM and the gauge control module Faulty Gauge Control Module PCM may need to be updated with the latest software Faulty PCM