DTC Volkswagen P1452 Short Explanation
Channel: Maxidot
Date: 01/10/2020

The video focuses on the basic Volkswagen 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:
Volkswagen
Code:
P1452
Definition:
Loudspeaker Right Rear. Signal Too Low
Description:
The Audio module (AUD) checks the signal in the signal cable to the loudspeaker in the right-hand rear door.The diagnostic trouble code (DTC) is stored if the control module detects that:The signal in the signal cable to the loudspeaker in the right-hand rear door is too low.The control modules test for the diagnostic trouble code (DTC) starts in the event of:Activated control module.Note! The control module can only detect the fault once the test has been started and the diagnostic trouble code (DTC) is stored when the conditions are met.
Cause:
Short-circuit to ground in the signal cable between the control module and the loudspeaker in the right rear door.