Toro TMC‑212 Starts at Random Times – Processor Damage from Surge

System runs at unscheduled times; programs B/C off. Power cycling delayed shutoff.

Check for multiple start times/programs. Then reset controller per manual. Behavior suggests processor damage from power surge.

Irrigation: Toro TCM 212 Losing Time: Microprocessor Failure Means Replacement; Toro TMC-212 Odd/Even Watering Fails: Microprocessor Failure or Day Exclusion Error; Toro Vision II Plus Runs Every Cycle Twice: Seasonal Adjust or Extra Start Time; Toro Vision II Runs Extra Cycle: Check Start Times and Seasonal Adjust; Toro DDC Runs at 1 AM and 6 AM: Extra Start Time in Program A, B, or C; Toro TMC-212 No Power: Test Transformer, Else Replace Controller; Toro TMC‑212 Manual Start Fails – Rain Drop Icon Not Flashing; Toro TMC-212 "FUSE" & "dL y5" Errors: Causes & Reset; Setting Different Run Times for Multiple Start Times on Hardie Touch Command XL; Seed‑Starting Season Approaches: Supplies & Workshop

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