If your Subaru displays code P1560, it can signify a Back-up Voltage Circuit Malfunction. This malfunction indicates that the battery’s voltage is ≥ 10.9V, and the engine has been started. Several issues, including wiring harness problems, poor contact with the ECM connector, defective fuse, or wiring harness problems between the ECM and the negative battery terminal, can cause it. It is essential to correctly diagnose the cause of the P1560 code to ensure that your Subaru runs optimally and securely.
🚀Recommended article: Subaru Code P0147
Causes and Solutions to Subaru Code P1560
| Cause | Solution |
|---|---|
| Wiring Harness between ECM and ground chassis | Replace or repair the wiring harness |
| Poor contact of the ECM Connector | Check the ECM connector for any loose connections |
| Defective Fuse | Replace the fuse |
| Wiring Harness between ECM and negative battery terminal | Replace or repair the wiring harness |
Wiring Harness Problems
If your Subaru displays code P1560, it could be due to a wiring harness problem between the Engine Control Module (ECM) and the ground chassis. In this case, replacing or repairing the wiring harness is the best solution.
🚀Recommended article: Subaru Code P0122
Poor Contact with the ECM Connector
Another potential cause of code P1560 is poor contact with the ECM connector. If this is the case, the best solution is to check the connector for any loose connections.
Defective Fuse
It is also possible that the display of code P1560 is due to a defective fuse. If this is the case, the best solution is to replace the fuse.
Wiring Harness between ECM and Negative Battery Terminal
Finally, a wiring harness problem between the ECM and the negative battery terminal could also cause the P1560 code to be displayed. In this case, replacing or repairing the wiring harness is the best solution.
Conclusion
Subaru Code P1560 can be a sign of a Back-up Voltage Circuit Malfunction and can have several causes, such as wiring harness problems, poor contact with the ECM connector, and defective fuse. It is essential to correctly diagnose and repair the cause of the P1560 code to ensure that your Subaru is running optimally and securely.
Was this page helpful?