When it comes to the Ford U0131:87 Code is an error code that is generated when the Power Steering Control Module (PSCM) loses communication with the GWM. This code is characterized by a “Missing Message” failure, a sub-type of code used for failures when one or more expected messages are not received. The Ford U0131:87 Code is a persistent memory DTC that sets in the BCM if messages from the PSCM through the GWM are missing.
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Causes and Solutions for Ford U0131:87 Code
| Causes | Solutions |
|---|---|
| Defective Power Steering Control Module | Replace the PSCM |
| Faulty wiring | Check and repair any faulty wiring |
| Poor connection between the GWM and PSCM | Check the connection and repair it if necessary |
| Software issue | Update the GWM and PSCM software |
Defective Power Steering Control Module
The most common cause of the Ford U0131:87 Code is a defective Power Steering Control Module (PSCM). A faulty PSCM can cause the GWM not to receive the necessary messages, resulting in the Missing Message failure. Replacing the PSCM will usually resolve the issue.
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Faulty Wiring
Faulty wiring can also be the cause of the code. Electrical continuity between the PSCM and the GWM must be established in order to ensure communication between the two. Any faults in the wiring must be identified and repaired before the code can be cleared.
Poor Connection between the GWM and PSCM
If the wiring is in good condition, the next step is to check the connection between the GWM and PSCM. Poor contact between the two can cause the code to be present. The connection should be checked for any signs of damage and repaired if necessary.
Software Issue
Finally, the code can be caused by a software issue. The GWM and PSCM require the latest software for the system to function correctly. If the software is outdated, then the code will be present. Updating the software should resolve the issue.
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Conclusion
The Ford U0131:87 Code is an error code generated when the Power Steering Control Module (PSCM) loses communication with the GWM. There are a few potential causes, such as a defective PSCM, faulty wiring, poor connection between the GWM and PSCM, and software issues. In order to resolve the Ford U0131:87 Code, these causes must be identified and addressed.