DTC Volkswagen P0272 Short Explanation
Channel: Maxidot Audi
Date: 25/09/2020

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:
P0272
Definition:
PSAB Circuit Resistance Too Low
Description:
Threshold Value B1378 and B1382 SAB resistance ≥ 5.75Ω B1379 and B1383 SAB resistance ≤ 1.3Ω Diagnostic Time Qualification More than 4 sec De-Qualification More than 8 sec
Cause:
 Poor connection of connected part. Poor connection between shorting bar and release pin. Faulty SAB. Faulty SRSCM.