DTC Buick C0393-0B Short Explanation
Channel: Maxidot Mazda
Date: 20/06/2020

The video focuses on the basic Buick 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:
C0393 0B
Definition:
Damper Speed Sensor System (Poor performance)
Description:
Voltage of battery: 8 V or more.Voltage of battery: 16.5 V or less.Engine speed: 650 r or min or more.Time since above engine condition: 1.5 seconds.The output of the sensor remains 16,000 r or min or less for 400 millisecond.The absolute value of the "Engine speed via CAN" - "Sensor output speed" remains 500 r or min or less for 500 millisecond.
Cause:
 Malfunction of damper speed sensor Malfunction of TC-SST-ECU