🪵Chainsaw

E11

STIHL · MSA 220 C-B Battery

STIHL MSA 220 C-B Battery E11 Error Fix: Overvoltage Protection Triggered

The chainsaw detects voltage exceeding safe limits, possibly due to charger malfunction or battery fault, leading to automatic shutdown to protect components.

critical2 fixes available✨ Free fix available

Quick Answer

Error E11 on the STIHL MSA 220 C-B Battery means: Overvoltage Protection Triggered. The top-ranked community fix is “Check and Replace Charger” (easy difficulty, ~10 min, DIY cost: $50-$70). 2 community-ranked fixes available below.

Published February 2026 · 2 fixes · chainsaw

Content is based on manufacturer service documentation, community repair experience, and OEM technical bulletins. Always verify with your owner's manual.Learn about our editorial standards.

Root Cause Analysis

Battery/Charging FailurePrimary

Control Board Failure

When to Call a Professional

While many chainsaw repairs can be done safely at home, consider hiring a qualified technician if:

The repair involves electrical wiring, gas lines, or refrigerant
You've tried the top-ranked fix and the error persists
You smell gas, see sparking, or notice water leaking
The repair requires specialized tools you don't have
Your appliance is still under manufacturer warranty

Average professional repair cost for this issue: $80-$120.

Other STIHL Models with Error E11

BG 86 C-E Blower

leaf_blower · 2 fixes

BGA 57 Battery Blower

leaf_blower · 2 fixes

BR 600 Backpack Blower

leaf_blower · 2 fixes

FS 56 RC-E Trimmer

string_trimmer · 2 fixes

FS 91 R Trimmer

string_trimmer · 2 fixes

FSA 57 Battery Trimmer

string_trimmer · 2 fixes

MS 180 C-BE Chainsaw

chainsaw · 2 fixes

MS 250 45.4 cc 2-Stroke Gas Chainsaw with 18" Bar and Anti-Vibration System

chainsaw · 2 fixes

MS 271 Farm Boss Chainsaw

chainsaw · 2 fixes

MS 362 C-M Chainsaw

chainsaw · 2 fixes

Other STIHL MSA 220 C-B Battery Error Codes

Battery Overheat

Motor Overload

Chain Brake Fault

Battery Not Detected

Throttle Trigger Sensor Error

2 fixes

E06

Overcurrent Protection Activated

2 fixes

E07

Chain Tension Sensor Fault

2 fixes

E08

Charging Circuit Failure

2 fixes

People Also Ask About STIHL MSA 220 C-B Battery Error E11

What does error code E11 mean on a STIHL MSA 220 C-B Battery?

Error code E11 on the STIHL MSA 220 C-B Battery means: Overvoltage Protection Triggered. The chainsaw detects voltage exceeding safe limits, possibly due to charger malfunction or battery fault, leading to automatic shutdown to protect components.

How do I fix error code E11 on my STIHL MSA 220 C-B Battery?

The most successful fix is "Check and Replace Charger" (easy difficulty, ~10 minutes). Estimated DIY cost: $50-$70. HomeMD has 2 community-ranked fixes for this error.

Is error code E11 on a STIHL MSA 220 C-B Battery serious?

This error is rated critical severity. It is generally not urgent and can often be resolved with a simple DIY fix.

Can I fix STIHL MSA 220 C-B Battery error E11 myself?

Yes — the top-ranked community fix ("Check and Replace Charger") is rated easy difficulty and takes about 10 minutes. Tools needed: Multimeter (optional).

How much does it cost to repair STIHL MSA 220 C-B Battery error E11?

DIY cost: $50-$70. Professional repair typically costs $80-$120. Many homeowners save money by trying the top-ranked community fix first.

What other error codes does the STIHL MSA 220 C-B Battery have?

The STIHL MSA 220 C-B Battery has 8 other known error codes, including: E01 (Battery Overheat), E02 (Motor Overload), E03 (Chain Brake Fault), E04 (Battery Not Detected), E05 (Throttle Trigger Sensor Error), and 3 more.

Which other STIHL models have the E11 error?

Error code E11 also appears on 10 other STIHL models: BG 86 C-E Blower, BGA 57 Battery Blower, BR 600 Backpack Blower, FS 56 RC-E Trimmer, FS 91 R Trimmer, FSA 57 Battery Trimmer, and 4 more. The fix may vary by model, so check each model's specific page for tailored repair steps.

What other error codes does the STIHL MSA 220 C-B Battery have?

The STIHL MSA 220 C-B Battery has 8 other known error codes:

E01 — Battery Overheat (2 fixes)
E02 — Motor Overload (2 fixes)
E03 — Chain Brake Fault (2 fixes)
E04 — Battery Not Detected (2 fixes)
E05 — Throttle Trigger Sensor Error (2 fixes)
E06 — Overcurrent Protection Activated (2 fixes)
E07 — Chain Tension Sensor Fault (2 fixes)
E08 — Charging Circuit Failure (2 fixes)

Which other STIHL models have the E11 error?

Error code E11 also appears on 10 other STIHL models:

BG 86 C-E Blower (leaf blower) · 2 fixes
BGA 57 Battery Blower (leaf blower) · 2 fixes
BR 600 Backpack Blower (leaf blower) · 2 fixes
FS 56 RC-E Trimmer (string trimmer) · 2 fixes
FS 91 R Trimmer (string trimmer) · 2 fixes
FSA 57 Battery Trimmer (string trimmer) · 2 fixes
MS 180 C-BE Chainsaw (chainsaw) · 2 fixes
MS 250 45.4 cc 2-Stroke Gas Chainsaw with 18" Bar and Anti-Vibration System (chainsaw) · 2 fixes
MS 271 Farm Boss Chainsaw (chainsaw) · 2 fixes
MS 362 C-M Chainsaw (chainsaw) · 2 fixes

Ad Space — banner

Replace ADSENSE_PUBLISHER_ID in AdUnit.tsx