DTC Alfa-Romeo B0112-2F Short Explanation
Channel: Maxidot Alfa-Romeo
Date: 2020-06-20

The video focuses on the basic Alfa-Romeo 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: 
Alfa Romeo 
Code: 
B0112-2F 
Definition: 
Passenger Remote Acceleration Sensor (Satellite)-Signal Erratic 
Description: 
This DTC sets when the ORC cannot verify the integrity of the wiring or sensor. Once set, this DTC is locked for the entire ignition cycle. The DTC has to qualify again to reset on the next ignition cycle. 
Cause: 
Signal Circuit Shorted To Voltage
Signal Circuits Shorted To Ground
Right Side Impact Sensor B Circuits Shorted Together
Right Side Impact Sensor B Ground Circuit Open
Right Side Impact Sensor B Signal Circuit Open
Occupant Restraint Controller (Orc)
Failure Type: 
Signal Erratic
This sub type is used for failures where the signal is momentarily implausible (not long enough for "signal invalid") or discontinuous.