DTC Hyundai B1259 Short Explanation
Channel: Maxidot Hyundai
Date: 20/06/2020

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

We will continue to work on improving the content.
Our efforts at Maxidot s.r.o.the video content gets better.


#maxidot #dtc #howto #diagnostictroublecode #hyundai


Make: 
Hyundai 
Code: 
B1259 
Definition: 
AQS Sensor Fault 
Description: 
The A or C controller sets DTC B1259 if preheating time of AQS sensor is over 40 sec or signal from AQS sensor is not within specifications. 
Cause: 
Faulty AQS Sensor 
Poor connection of connected part