Massey Ferguson Error Code E 100 (01) — What It Means and How to Fix It

Applies to: All MF tractors with AGCO Power electronic engines, MF 5700, 6700, 7700, 8700 Series, MF Ideal Combines

STOP — Shut down the engine immediately

Stop the engine NOW. Check the dipstick before doing anything else. Do NOT restart until you've confirmed adequate oil level and condition.

MF E 100 (01)Massey FergusonManually verified

Engine Oil Pressure Extremely Low

The AGCO Power engine ECU has detected oil pressure below the minimum safe operating threshold. Functionally identical to John Deere ECU 000100.01. Running with low oil pressure will destroy the engine.

Repair difficulty

DIY — Basic tools

Repair time

10 min

Dealer cost

$150-300

What to check first

  1. 1

    Shut down immediately — wait 5 minutes for oil to drain back to the sump

  2. 2

    Pull the dipstick — is oil between the marks? If not, add oil before anything else

  3. 3

    Check oil condition: milky = don't restart. Metal flakes = don't restart. Normal but low = top up and monitor.

Likely causes

  1. 1

    Low oil level— Most likely

    DIY

    Check dipstick immediately.

  2. 2

    Faulty oil pressure sensor— Possible

    DIY

    Verify with a mechanical gauge before assuming the worst.

  3. 3

    Clogged oil filter— Possible

    DIY

    Replace if overdue.

  4. 4

    Oil pump wear or bearing failure— Less common

    Shop

    Major repair. Shop required.

Parts needed

Tools needed

  • Dipstick (built-in)
  • Funnel
  • Oil drain pan
  • Filter wrench

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Pro tip

Check the dipstick every morning before starting. It takes 30 seconds and is the cheapest insurance against a destroyed engine.

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