Stihl Trimmer Error Code Continuous: How to Fix It
Medium 30-45 minutes diagnostic Critical Severity
Verified June 2026
- Error Code
- Continuous
- Brand
- Stihl
- Product Type
- trimmer
- Severity
- Critical
- DIY Difficulty
- Medium
- Estimated Fix Time
- 30-45 minutes diagnostic
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Tools You'll Need
- Screwdriver set
- Multimeter
- Clean cloth
- Flashlight
How to Fix Error Code Continuous
-
Immediately stop operation and power down
Never continue operating the trimmer with a continuous error code as this indicates a serious electronic malfunction that could cause damage or injury. -
Check all electrical connections
Disconnect the spark plug wire before inspecting electrical components to prevent accidental starting. -
Perform a system reset
-
Test with known good battery
-
Check for firmware update availability
-
Document the error for service
Parts You May Need
Electronic control module
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Wiring harness
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Throttle trigger assembly
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Electronic control module
Check Price on Amazon
Wiring harness
Check Price on Amazon
Throttle trigger assembly
Check Price on Amazon
Electronic control module
Check Price on Amazon
Wiring harness
Check Price on Amazon
Throttle trigger assembly
Check Price on Amazon
Electronic control module
Check Price on Amazon
Wiring harness
Check Price on Amazon
Throttle trigger assembly
Check Price on Amazon
Electronic control module
Check Price on Amazon
Wiring harness
Check Price on Amazon
Throttle trigger assembly
Check Price on Amazon
Electronic control module
Check Price on Amazon
Wiring harness
Check Price on Amazon
Throttle trigger assembly
Check Price on Amazon
Electronic control module
Check Price on Amazon
Wiring harness
Check Price on Amazon
Throttle trigger assembly
Check Price on Amazon
Electronic control module
Check Price on Amazon
Wiring harness
Check Price on Amazon
Throttle trigger assembly
Check Price on Amazon
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When to Call a Professional
If the continuous error persists after basic troubleshooting, you need professional service. This error typically indicates failed electronic control modules, damaged wiring harnesses, or sensor failures that require specialized diagnostic equipment and genuine Stihl parts. Attempting further repairs without proper training could void your warranty and create safety hazards.Frequently Asked Questions
What does a continuous LED error on my Stihl trimmer mean?
A continuous LED error indicates a total electronic system failure in your Stihl trimmer. This is a critical error that requires professional service and means you should stop using the trimmer immediately until it's repaired.
Can I still use my Stihl trimmer with a continuous error code?
No, you should never operate a Stihl trimmer displaying a continuous error code. This indicates a serious electronic malfunction that could cause damage to the trimmer or pose safety risks to the operator.
How much does it cost to fix a Stihl trimmer continuous error?
Repair costs vary depending on the specific failure, but electronic control module replacements typically range from $150-$400 plus labor. The exact cost depends on your trimmer model and what component has failed.
Is the continuous error covered under Stihl warranty?
Electronic system failures are typically covered under Stihl's warranty if the trimmer is within the warranty period and the failure isn't due to abuse, neglect, or damage from improper use. Contact your authorized Stihl dealer for warranty evaluation.
How can I prevent continuous errors on my Stihl trimmer?
Prevent electronic system failures by keeping your trimmer clean and dry, storing it properly, using only genuine Stihl parts and accessories, following proper maintenance schedules, and avoiding exposure to excessive moisture or extreme temperatures.