DTC Saturn U1255 Short Explanation
Channel: Maxidot Saturn
Date: 01/10/2020

The video focuses on the basic Saturn 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:
Saturn
Code:
U1255
Definition:
DCorDC Converter Status Circuit Low Input
Description:
Open or short to GND in the hybrid vehicle converter (DC or DC converter) (NODD) signal line
Cause:
 Wire harness or connector Hybrid vehicle control ECU Hybrid vehicle converter (DC or DC converter)