DTC U0415; Can System Communication Error: Notes
WARNING: This page is about a different car, the 2017 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.
DETECTION CONDITION & POSSIBLE CAUSE
| DTC U0415:00 | CAN system communication error |
| DETECTION CONDITION |
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| FAIL-SAFE FUNCTION |
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| POSSIBLE CAUSE |
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| SYSTEM WIRING DIAGRAM | - |