DTC Alfa-Romeo C003A-01 Short Explanation
Channel: Maxidot Alfa-Romeo
Date: 20/06/2020

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: 
C003A-01 
Definition: 
Speed Sensor Rear Right - General Electrical Failure 
Description: 
Anti-lock Brake System (ABS) Module detects Right Rear Wheel Speed Sensor (WSS) circuit failure. 
Cause: 
Connector or Terminal Damage
(B1) Right Rear Wheel Speed Sensor Signal Circuit Shorted To Voltage
(B2) Right Rear Wheel Speed Sensor Supply Circuit Shorted To Voltage
(B1) Right Rear Wheel Speed Sensor Signal Circuit Shorted To Ground
(B2) Right Rear Wheel Speed Sensor Supply Circuit Shorted To Ground
(B1) Right Rear Wheel Speed Sensor Signal Circuit Open
(B2) Right Rear Wheel Speed Sensor Supply Circuit Open
(B2) Right Rear Wheel Speed Sensor Supply Circuit Shorted To The (B1) Right Rear Wheel Speed Sensor Signal Circuit
Right Rear Wheel Speed Sensor
Anti-Lock Brake System (Abs) Module
Failure Type: 
General Electrical Failure
This sub type is used for General Electrical Failures that cannot be assigned to a specific sub type (Category information and no Sub Type information, e.g. DTC (803901): B0039-01 Second Row Right Frontal Stage 1 Deployment Control - General Electrical Failure)