DTC Hyundai P0891 Short Explanation
Channel: Maxidot Hyundai
Date: 2020-06-21

The video focuses on the basic Hyundai 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:
Hyundai
Code:
P0891
Definition:
Lost Communications with CVRSS
Description:
Conditions for Setting the DTC.The DTC can be set any time the ignition is in the RUN position,and the CVRSS module does not communicate with the EBTCM for 7 seconds.
Cause:
Perform a thorough inspection of the wiring and the connectors.Failure to carefully and fully inspect wiring and connectors may result in misdiagnosis,causing part replacement with reappearance of the malfunction.An intermittent malfunction may b