Automower - Serviceprogram Autocheckrar 2021

2021 models shipped with firmware versions between 9.x and 10.x. These versions had a known "sleep drain" issue. The Autocheckrar specifically measures parasitic drain when the mower is parked. If your battery dies after two weeks in standby, the 2021 service program will flag this immediately.

Q: Does the Automower Serviceprogram Autocheckrar 2021 work on the Automower 310 or 315? A: Yes, but only for 2021 production dates. Check your serial number. If the 6th and 7th digits are "21," the program applies.

Q: Can the Autocheckrar fix a "No Loop Signal" error? A: It diagnoses the signal strength. It cannot fix broken wires. Run the autocheck to rule out a faulty circuit board before digging up your lawn. automower serviceprogram autocheckrar 2021

Q: How often should I run this check? A: Every 200 operating hours or 3 months, whichever comes first. At a minimum, once at the start of mowing season (April/May) and once before winter storage (October).

Q: Will running the Autocheckrar void my warranty? A: No. Using the hidden service menu for reading errors does not void the warranty. However, opening the sealed motor unit or cutting safety cables does. 2021 models shipped with firmware versions between 9

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The program could distinguish between dirt (resistance >1 Ω but intermittent) and chemical corrosion (resistance steadily increasing over 10 sec under load). This helped avoid unnecessary charging plate replacements.