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EV CHARGER TROUBLESHOOTING

EV Charger Problems? We Find the Fault. Diagnose. Repair. Charge Again.

Charger not starting, tripping the breaker, stopping unexpectedly or showing an error? We inspect the charging system, electrical supply and protection to identify the cause and recommend the right repair.

Book Troubleshooting View Common Faults
If you notice burning smells, visible damage, unusual heat or repeated electrical tripping, stop using the charger until it has been checked.
EV Charger Troubleshooting & Repair

Common EV Charging Faults

  • Charger will not start
  • Breaker or RCD keeps tripping
  • Charging starts and stops
  • Charger or connections become hot
  • Error lights or fault codes
  • Cable or power supply problems

EV Charger Troubleshooting & Repair

EV Charger Troubleshooting Services

Choose the issue that best matches what you’re experiencing

Add Service Page Item All changes stay in this dashboard. Section EV Charger Tr
EV Charger Not Charging

EV Charger Not Charging

Diagnosis when charging will not start

If your EV charger has power but charging will not start, we inspect the charger, electrical supply, circuit protection, cable and connections to identify the cause and recommend the right repair.

  • Charger diagnosis
  • Electrical checks
  • Clear repair recommendation
What's included
  • Charger status check
  • Power supply and voltage check
  • Breaker and RCD check
  • Cable and connection inspection
  • Basic fault diagnosis
  • Repair recommendation
Not included
  • Replacement parts
  • New EV charger
  • Major rewiring
  • Electrical panel replacement
Total investment Repair parts and additional work quoted separately
From 1,495 SEK
1
Add to request
Book service
EV TROUBLESHOOTING
EV Charger Not Charging

EV Charger Not Charging

Diagnosis when charging will not start

If your EV charger has power but charging will not start, we inspect the charger, electrical supply, circuit protection, cable and connections to identify the cause and recommend the right repair.

  • Charger diagnosis
  • Electrical checks
  • Clear repair recommendation
What's included
  • Charger status check
  • Power supply and voltage check
  • Breaker and RCD check
  • Cable and connection inspection
  • Basic fault diagnosis
  • Repair recommendation
Not included
  • Replacement parts
  • New EV charger
  • Major rewiring
  • Electrical panel replacement
Total investment Repair parts and additional work quoted separately
From 1,495 SEK
1
Add to request
Book service
EV TROUBLESHOOTING
Breaker or RCD Keeps Tripping

Breaker or RCD Keeps Tripping

Diagnosis for repeated electrical tripping during charging

If the breaker or RCD trips when charging starts or while the vehicle is charging, we inspect the charger, circuit protection, load, cable and connections to identify the cause and recommend the correct repair.

  • Breaker faults
  • RCD tripping
  • Electrical diagnosis
What's included
  • Breaker and RCD inspection
  • Charging circuit check
  • Load and connection assessment
  • Cable inspection
  • Fault diagnosis
  • Repair recommendation
Not included
  • Replacement parts
  • Panel replacement
  • Main fuse upgrade
  • Major rewiring
Total investment Repair parts and additional work quoted separately
From 1,495 SEK
1
Add to request
Book service
EV TROUBLESHOOTING
Intermittent Charging Problems

Intermittent Charging Problems

Diagnosis when charging starts and stops unexpectedly

If charging works only sometimes, stops during a session or repeatedly reconnects, we check the charger, cable, electrical supply, protection and connections to identify the underlying cause.

  • Intermittent faults
  • Charging interruptions
  • Electrical diagnosis
What's included
  • Charger operation check
  • Power supply assessment
  • Cable and connector inspection
  • Protection device check
  • Connection assessment
  • Fault diagnosis and recommendation
Not included
  • Replacement parts
  • New EV charger
  • Major rewiring
  • Electrical panel replacement
Total investment Repair parts and additional work quoted separately
From 1,495 SEK
1
Add to request
Book service
EV TROUBLESHOOTING
Overheating & Hot Connections

Overheating & Hot Connections

Diagnosis when the charger, cable or connections become unusually hot

If the charger, cable, plug, electrical panel or connections feel unusually warm or hot, we inspect the charging circuit and connection points to identify loose connections, excessive load or other electrical faults.

  • Heat diagnosis
  • Connection check
  • Electrical safety
What's included
  • Charger and cable inspection
  • Connection point assessment
  • Electrical panel check
  • Load and circuit assessment
  • Heat-related fault diagnosis
  • Repair recommendation
Not included
  • Replacement parts
  • New EV charger
  • Major rewiring
  • Electrical panel replacement
Total investment Repair parts and additional work quoted separately
From 1,495 SEK
1
Add to request
Book service
EV TROUBLESHOOTING
EV Charger Error & Fault Diagnosis

EV Charger Error & Fault Diagnosis

Diagnosis for error lights, warning messages and charger faults

If your EV charger shows an error light, warning message or fault code, we inspect the charger, power supply, protection, cable and connections to identify whether the problem is electrical, installation-related or within the charger itself.

  • Error diagnosis
  • Fault codes
  • Charger inspection
What's included
  • Charger status and error check
  • Power supply assessment
  • Breaker and RCD inspection
  • Cable and connection check
  • Basic charger fault diagnosis
  • Repair recommendation
Not included
  • Manufacturer repairs
  • Replacement parts
  • New EV charger
  • Major rewiring
Total investment Repair parts and additional work quoted separately
Fom 1,495 SEK
1
Add to request
Book service
EV TROUBLESHOOTING
Cable, Connection & Power Supply Faults

Cable, Connection & Power Supply Faults

Diagnosis for charging cable, connection and supply problems

If the charger loses power, the cable connection feels unreliable or charging fails because of supply issues, we inspect the cable, terminals, electrical connections and power supply to identify the fault.

  • Cable faults
  • Connection issues
  • Power supply diagnosis
What's included
  • Charging cable inspection
  • Connector and terminal check
  • Power supply assessment
  • Electrical connection inspection
  • Circuit and protection check
  • Fault diagnosis and recommendation
Not included
  • Replacement cable or charger
  • Replacement parts
  • Major rewiring
  • Electrical panel replacement
Total investment Repair parts and additional work quoted separately
From 1,495 SEK
1
Add to request
Book service

How EV Charger Troubleshooting Works

We diagnose the fault systematically before recommending repair or replacement.
Describe the Problem Visual Inspection Power Supply Check Protection Check Charger & Cable Test Fault Diagnosis Repair Recommendation
Review the symptoms Inspect the charger, cable and visible installation Check the electrical supply and voltage Check breaker, RCD and other protection Test the charger, cable and connections Identify the root cause of the fault Explain the recommended repair
When and how the fault occurs Visible damage, heat or loose connections Supply issues or abnormal voltage Tripping, overload or protection faults Cable, connector or charger faults Electrical, installation or equipment fault Most suitable corrective action
Clear starting point Visible issues identified Supply condition confirmed Protection condition confirmed Charger and cable condition confirmed Fault identified Repair recommendation and quote

EV Charger Troubleshooting FAQ

Common questions about charger faults, electrical problems and repairs.
Why is my EV charger not charging?
A charger may fail to start because of a power supply issue, tripped protection, cable or connection fault, charger error, or communication problem. We check the electrical supply, protection, charger and connections to identify the cause.
Why does the breaker or RCD trip when I charge my car?
Repeated tripping can be caused by an electrical fault, unsuitable protection, overload, cable issue or a fault within the charger. The charging circuit should be inspected before continued use.
Why does charging start and stop by itself?
Intermittent charging can be caused by loose connections, unstable supply, cable problems, charger faults or protection devices reacting to an issue. We diagnose the system to find the underlying cause.
Is it normal for an EV charger or cable to become warm?
Some warmth can occur during charging, but unusual heat, a hot plug, hot connections or burning smells should be investigated. Stop using the charger if you notice excessive heat or visible damage.
What should I do if my EV charger shows an error light or fault code?
Stop and check the charger manufacturer’s basic instructions first. If the error returns or the charger does not work normally, book a fault diagnosis so the electrical supply, protection and charger installation can be checked.
Can you repair the charger during the troubleshooting visit?
Minor electrical faults may sometimes be corrected during the visit. If replacement parts, manufacturer-specific repairs or larger electrical work are required, we will explain the fault and provide a recommendation or quote before additional work.

Still Having Trouble With Your EV Charger?

Book a troubleshooting visit and let us identify the cause before the problem develops further.

Book Troubleshooting Contact Us
Before you begin

Who is this booking for?

Choose the customer type to continue with the correct booking options.

Private Home and personal electrical services Business Companies, organizations, and BRF