DTC Ford B1131-9A Short Explanation
Channel: Maxidot Ford
Date: 20/06/2020

The video focuses on the basic Ford 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:
B1131 9A
Definition:
Turbocharger Wastegate Actuator Circuit Malfunction
Description:
Engine started,  system voltage over 10.5v,  and the PCM did not detect any surge voltage (system voltage +2V) on the Wastegate actuator control circuit when the solenoid was cycled "on" to "off".  Note: The scan tool Actuator test can be used to cycle the device.
Cause:
Wastegate solenoid control circuit is open or shorted to groundWastegate solenoid power circuit open (power from MPI relay)Wastegate solenoid is damaged or has failedPCM has failed
Failure Type:
Component or System Operating Conditions
This sub type is used for failures where the control module has detected that environmental or other operating conditions are either temporarily or permanently outside the design limits for correct operation such that all or part of a component function is inhibited or fails, e.g. a radio is disabled because its LCD display or its CD mechanism cannot operate at a low ambient temperature.