DTC Buick B2455-04 Short Explanation
Channel: Maxidot Mazda
Date: 2020-06-20

The video focuses on the basic Buick 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:
Buick
Code:
B2455 04
Definition:
FL Pressure Reducing Valve Malfunction
Description:
Front outlet solenoid valve LH malfunction in VDCCM&amp; H or U.ABS,EBD and VDC are inoperative.
Cause:
 Defective harness connector Defective VDCH or U solenoid valve
Failure Type:
System Internal Failure
This sub type is used for control module Internal Failures that cannot be assigned to a specific sub type.