ErrorBase

ErrorBase repair check

Follow the checks a technician should justify

Choose an error and walk through the diagnosis in order. See what to observe, what result supports each step and when a repair proposal has not been demonstrated.

Every case comes from published flows, sourced entries and traceable evidence.

1,595
reviewed diagnostics
17
specialties
7,093
documented checks

Use the lab to verify a repair

  1. 01

    Choose the exact code and equipment.

  2. 02

    Record only what was actually observed or measured.

  3. 03

    Before accepting a repair, ask which result supports it.

Today's error

6A0000 Bosch eBike 6A0000: Battery software version outdated and not compatible with DualBattery.

One reviewed diagnostic selected each day to build a useful return habit.
Review today’s case

Mastery by specialty

Diagnostic library

Filter the complete reviewed inventory by system or exact code.

POMedium

Appliances / Refrigerators

Whirlpool PO on a refrigerator: power outage alert with a warm freezer

  • Whirlpool
  • 5 checks
  • 2 sources
Review checks
Er CHHigh

Appliances / Refrigerators

LG Er CH on a refrigerator: possible high side refrigerant leak

  • LG
  • 5 checks
  • 1 sources
Review checks
Er rSMedium

Appliances / Refrigerators

LG Er rS on a refrigerator: upper fridge sensor fault

  • LG
  • 5 checks
  • 2 sources
Review checks
Er FSMedium

Appliances / Refrigerators

LG Er FS on a refrigerator: freezer temperature sensor fault

  • LG
  • 5 checks
  • 2 sources
Review checks
Er FUMedium

Appliances / Refrigerators

LG Er FU on a refrigerator: freezer not getting cold

  • LG
  • 5 checks
  • 1 sources
Review checks
Er gFLow

Appliances / Refrigerators

LG Er gF on a refrigerator: water flow sensor error

  • LG
  • 5 checks
  • 2 sources
Review checks
Er CFMedium

Appliances / Refrigerators

LG Er CF on a refrigerator: mechanical compartment fan fault

  • LG
  • 5 checks
  • 2 sources
Review checks
Er COMedium

Appliances / Refrigerators

LG Er CO on a refrigerator: no communication between main board and display

  • LG
  • 5 checks
  • 2 sources
Review checks
Er rFMedium

Appliances / Refrigerators

LG Er rF on a refrigerator: fridge fan not working properly

  • LG
  • 5 checks
  • 2 sources
Review checks
Er IFLow

Appliances / Refrigerators

LG Er IF on a refrigerator: ice maker fan fault

  • LG
  • 5 checks
  • 2 sources
Review checks
83EMedium

Appliances / Refrigerators

Samsung 83E on a refrigerator: abnormal compressor current

  • Samsung
  • 5 checks
  • 2 sources
Review checks
PC ERMedium

Appliances / Refrigerators

Samsung PC ER on a refrigerator: communication error between parts

  • Samsung
  • 5 checks
  • 2 sources
Review checks
OF OFLow

Appliances / Refrigerators

Samsung OF OF on a refrigerator: demo mode with cooling off

  • Samsung
  • 4 checks
  • 2 sources
Review checks
8ELow

Appliances / Refrigerators

Samsung 8E on a refrigerator: ice maker sensor error

  • Samsung
  • 5 checks
  • 1 sources
Review checks
84CMedium

Appliances / Refrigerators

Samsung 84C on a refrigerator: compressor lock

  • Samsung
  • 5 checks
  • 1 sources
Review checks
40ELow

Appliances / Refrigerators

Samsung 40E on a refrigerator: ice room fan error

  • Samsung
  • 5 checks
  • 1 sources
Review checks
39ELow

Appliances / Refrigerators

Samsung 39E on a refrigerator: ice maker function error

  • Samsung
  • 5 checks
  • 1 sources
Review checks
33ELow

Appliances / Refrigerators

Samsung 33E on a refrigerator: ice pipe heater error

  • Samsung
  • 5 checks
  • 1 sources
Review checks
F8E1Low

Appliances / Washing machines

Whirlpool F8E1 on washing machine: not detecting enough incoming water

  • Whirlpool
  • 5 checks
  • 2 sources
Review checks
F7E1Medium

Appliances / Washing machines

Whirlpool F7E1 on washing machine: motor cannot reach the right speed

  • Whirlpool
  • 5 checks
  • 2 sources
Review checks
F9E1Medium

Appliances / Washing machines

Whirlpool F9E1 on washing machine: long drain time

  • Whirlpool
  • 5 checks
  • 2 sources
Review checks
E80Medium

Appliances / Washing machines

Bosch E80 on washing machine: drive circuit fault

  • Bosch
  • 5 checks
  • 1 sources
Review checks
F33Low

Appliances / Washing machines

Bosch F33 on washing machine: too much detergent foam

  • Bosch
  • 5 checks
  • 1 sources
Review checks
F18Medium

Appliances / Washing machines

Bosch F18 on washing machine: drain hose blocked or kinked

  • Bosch
  • 5 checks
  • 1 sources
Review checks
F17Low

Appliances / Washing machines

Bosch F17 on washing machine: inlet filters blocked or low water pressure

  • Bosch
  • 5 checks
  • 1 sources
Review checks
F16Low

Appliances / Washing machines

Bosch F16 on washing machine: door not locked properly

  • Bosch
  • 5 checks
  • 1 sources
Review checks
E13Low

Appliances / Dryers

LG E13 on dryer: drain hose blocked or frozen water

  • LG
  • 5 checks
  • 1 sources
Review checks
HSLow

Appliances / Dryers

LG HS on dryer: humidity sensor error

  • LG
  • 5 checks
  • 1 sources
Review checks
PSMedium

Appliances / Dryers

LG PS on dryer: improper voltage in the power cord

  • LG
  • 5 checks
  • 1 sources
Review checks
nPMedium

Appliances / Dryers

LG nP on dryer: no current reaching the heater

  • LG
  • 5 checks
  • 1 sources
Review checks