Troubleshooting guide

Suburban induction cooktop low or high voltage error

Use this when a Suburban induction cooktop displays E1 or E2 and RV power quality may be involved.

Use this atlas to identify likely meaning and prepare for service. Shut off power, LP gas, fuel, or water when a listed appliance condition involves flame, gas smell, exhaust, generator shutdown, high temperature, moving jacks/slides, refrigerant, 120 VAC, control boards, repeated ignition failure, or a persistent lockout. Call the appliance maker, RV dealer, or a qualified RV technician for repair.

Owner-safe checklist

  • Turn the cooktop off and stop cooking until RV power is stable.
  • Record whether the code appears on shore power, generator power, inverter power, or a specific campsite pedestal.
  • Check only normal RV power status indicators and whether other appliances show power problems from owner-accessible controls.
  • Call qualified RV electrical service for repeated E1 or E2, damaged cords or plugs, or suspected outlet or supply problems.

Code tables for these appliances

Related fault codes

Official sources