Code
U0155
Network
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Most likely causes
- لوحة تالفة
- أسلاك
Symptoms you may notice
- Gauges dead
- Warning lights missing
Checks to run
- Check cluster fuses
- Test CAN wiring
- Scan the cluster
Tools you may need
Multimeter
OBD-II scanner
Always diagnose before replacing. Codes share symptoms; confirm the cause with measurements before buying parts.