Sterling Power error code Timer On Yellow
Absorption (timer) cycle active — battery has reached 13.9–14.0 V, timed absorption running
What to check, and in what order, is in the app. A step-by-step flow walks this code 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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