HowToVan

Troubleshooting Guides

Diagnose and fix common van conversion problems with our step-by-step troubleshooting guides.

Having a Fault Code?

Check our comprehensive fault code database for Sprinter DTCs.

Search Fault Codes

Electrical Issues

Battery, solar, inverter, and wiring problems

Batteries Not Charging
high priority
Inverter Keeps Tripping
medium priority
Low Solar Output
medium priority
Lights Flickering
low priority
View all electrical issues issues

Plumbing Problems

Water pump, tank, and drainage issues

Water Pump Not Working
high priority
Low Water Pressure
medium priority
Water Heater Problems
medium priority
Water Leaks
high priority
View all plumbing problems issues

Heating & Cooling

Diesel heater, fan, and climate control issues

Diesel Heater Won't Start
high priority
Heater Error Codes
medium priority
Roof Fan Not Working
low priority
Condensation Problems
medium priority
View all heating & cooling issues

Mechanical Issues

Sprinter-specific mechanical problems

Engine Limp Mode
high priority
Check Engine Light
high priority
Starting Problems
high priority
Unusual Noises
medium priority
View all mechanical issues issues