DTC Mercury P0156 Short Explanation
Channel: Maxidot
Date: 01/09/2020

The video focuses on the basic Mercury 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:
Mercury
Code:
P0156
Definition:
Lost Communication With Steering Angle Sensor Module
Description:
Key on for 800ms,and the DME detected that it has lost communication with the Steering Angle Sensor during its initial startup for 40ms (2 message cycles).The Engine Control Module (DME) communicates with all databus-capable control modules via a CAN da
Cause:
DME has failedTerminal resistance for CAN-bus are faultyCan data bus wires have short circuited to each otherThe steering angle sensor module is faulty