DTC Isuzu C0055 Short Explanation

The video focuses on the basic Isuzu 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:
Isuzu
Code:
C0055
Definition:
Loss of Communications with VTD
Description:
Conditions for Setting the DTC.The instrument cluster does not receive an SOH message back from the Passlock™ sensor for 5 seconds.This DTC only sets if DTC U1300 or DTC U1301 is not current in the instrument cluster memory.
Cause:
Instrument cluster DTC U1192 does not normally represent a failure within the instrument cluster.When loss of class 2 serial data communication DTCs (DTCs with the letter U as the prefix) are stored as history DTCs,know all of the possible serial