False Sensor Readings (Black & Gray)
“1/3, 2/3, FULL” STUCK EVEN AFTER DUMPING?
Owner guide
RV Holding Tank & Sanitation System Troubleshooting Guide
Bad sensor readings, odor, and macerator failures make up most sanitation-system service calls. Almost all of it comes down to tank chemistry and cleaning habits, not failed hardware. False Sensor Readings Macerator & Pu...
Active corridor: Montana · Wyoming · Idaho · Washington — case-by-case beyond.
Field notes
Bad sensor readings, odor, and macerator failures make up most sanitation-system service calls. Almost all of it comes down to tank chemistry and cleaning habits, not failed hardware. False Sensor Readings Macerator & Pump Faults Odor Sources Tank Heaters
Macerator & Pump Faults (Flojet/SHURflo)
RUNS BUT WON’T PUMP, OR SHUTS OFF PARTWAY THROUGH
Odor Sources
SEWER SMELL INSIDE THE RIG IS RARELY THE TANK ITSELF
Tank Heater Pads
FOR COLD-WEATHER CAMPERS AND FULL-TIMERS
Sensors Lying to You or Macerator Dead?
We can usually tell you whether it’s a cleaning fix or an actual part failure over the phone. Or skip the guesswork and have us come deal with it on-site.
Related: All guides · Book a Service · Pricing
Pricing teaser
Trip fee $75 within 30 miles, then $1.50/mi. Labor ~$150/hr (1-hour minimum, billed in 30-minute increments). Diagnostic $150 applied toward repair if you proceed.
Active corridor: Montana · Wyoming · Idaho · Washington — case-by-case beyond. Credentials (text): Victron Professional Certified Installer · weBoost Authorized Installer · Peplink Certified Associate · Dometic Professional Certified.