Mitsubishi’s Code B1558 is an occupant classification-ECU ID-cord malfunction that is triggered when a fault is detected in the occupant classification-ECU. Understanding the cause of this malfunction is key for fixing it, and this article outlines the causes and solutions for Code B1558. Common causes of this malfunction may include a malfunction of the ID code in the occupant classification-ECU, and the occupant classification-ECU itself. Different service bulletins are available to help with troubleshooting and repairs.
Causes and Solutions for Code B1558
| Cause | Solution |
|---|---|
| Malfunction of ID code in occupant classification-ECU | Review TIN-15-52B-001 for further information |
| Occupant classification-ECU | Refer to TIN-20-52A-002 to identify the issue |
| Electrical connection issue | Check the TSB-13-52B-003 for more information |
| Software issue | Refer to TT198 and TT210 for troubleshooting |
Malfunction of the ID Code in the Occupant Classification-ECU
When a fault is detected in the occupant classification-ECU, Mitsubishi Code B1558 is triggered. This issue can be caused by a malfunction of the ID code in the occupant classification-ECU. To identify the issue and obtain a solution, refer to TIN-15-52B-001. This is a service bulletin that outlines the possible causes and solutions for the issue.
Occupant Classification-ECU
If the issue is with the occupant classification-ECU itself, refer to TIN-20-52A-002 to identify and troubleshoot the problem. This service bulletin provides information on the diagnosis and repair of the occupant classification-ECU.
Electrical Connection Issue
If the issue is an electrical connection problem, refer to TSB-13-52B-003 for more information. This service bulletin outlines the possible causes and solutions for the issue.
Software Issue
If the issue is related to software, refer to TT198 and TT210 for troubleshooting. These service bulletins provide information on software updates and other solutions to the issue.
Conclusion
Mitsubishi Code B1558 is a malfunction that is triggered when a fault is detected in the occupant classification-ECU. To fix this issue, it is important to understand the cause of the malfunction. Common causes of this malfunction may include a malfunction of the ID code in the occupant classification-ECU, and the occupant classification-ECU itself. Different service bulletins are available to help with troubleshooting and repairs. By understanding the cause of Mitsubishi Code B1558, it is possible to find the right solution and fix the issue.
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