DTC Chrysler B1609-11 Short Explanation
Channel: Maxidot Audi
Date: 20/06/2020

The video focuses on the basic Chrysler 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:
B1609 11
Definition:
EVAP Fuel Tank Pressure Sensor Range or Performance
Description:
Engine speed 1600 rpm or higher,volumetric efficiency at 20-80%,Purge solenoid "on",and the PCM detected the EVAP pressure Sensor input was over 4.50v,or with the solenoid "off",the Sensor signal was 0.5v,or the Sensor signal varied 0.2v over 20 times with throttle open.
Cause:
EVAP pressure Sensor signal circuit open or shorted to groundEVAP pressure Sensor is damaged or has failedEVAP fuel vent valve or fuel vapor line clogged or restrictedPCM has failed
Failure Type:
Circuit Short To Ground
This sub type is used for failures, where the control module measures ground (battery negative) potential for greater than a specified time period or when some other value is expected.