DTC Ford B148F-11 Short Explanation
Channel: Maxidot Ford
Date: 21/06/2020

The video focuses on the basic Ford 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:
Ford
Code:
B148F 11
Definition:
EGR System Performance
Description:
Engine started,engine runtime over 290 seconds,ECT sensor from 176-230ºF,IAT sensor over 18ºF,BARO sensor over 75 kPa,fuel level over 25%,vehicle driven to over 60 mph for 5 minutes with any throttle change less than 25 degrees,then during a decele
Cause:
EGR back pressure transducer is damaged or has failedEGR bypass valve is damaged or has failedEGR solenoid vacuum valve is damaged or has failedEGR boost sensor is damaged or has failedEGR valve assembly is leaking,stuck open or stuck closedEGR
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.