Error codes › DC-DC Chargers (Alternator → House Battery) › Sterling Power › Heatsink Over Temp Yellow
Sterling Power error code Heatsink Over Temp Yellow
BB unit heatsink over-temperature — manual gives conflicting figures (LED-meaning table: 75 °C; spec table: 70 °C trip / 60 °C reset) — unit switched OFF until cooled, auto-recovers.
What to check, and in what order, is in the app. The flow Sterling BB - Heatsink Over-Temperature walks this code step by step with the pass/fail measurements, wiring schematics and procedures that go with it, and it works offline in the bay.
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- sterling_bb_12v_12v_install_manual.txt [on disk: rv-tech-resources/79-sterling-power/sterling_bb_12v_12v_install_manual.txt]
- Sterling Power Battery-to-Battery (BB) Install Manual — BB1212/1230/1260/12120 (English + German)Sterling Power
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