DTC Chrysler B1474-13 Short Explanation
Channel: Maxidot Audi
Date: 20/06/2020

The video focuses on the basic Chrysler 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:
Chrysler
Code:
B1474 13
Definition:
HO2S Heater Control Circuit High Bank 2 Sensor 2
Description:
Time after engine start,&gt;5 Sec. Heater,Commanded on
Cause:
HO2S FusesHO2S terminal corrosionOpen between HO2S and Power supply relayOpen or Short? between HO2S and ECMFaulty HO2SFaulty ECM
Failure Type:
Circuit Open
This sub type is used for failures, where the control module determines an open circuit via lack of bias voltage, low current flow, no change in the state of an input in response to an output, etc.