ECM fault code 168-1 indicates low battery voltage to the Engine Control Module, causing shutdown and electrical failures. This comprehensive guide covers diagnosis, repair steps, and prevention for diesel RV owners experiencing this critical issue.
Compare scan tools for Cummins 6.7 diesel engines in RVs. Covers professional and DIY options for diagnostics, codes, and DPF regeneration.
Tips for fueling diesel RVs at remote campgrounds. Covers planning, finding fuel, pump limitations, and emergency fuel strategies.
Keep your RV generator running reliably with this comprehensive maintenance and troubleshooting guide for Onan, Generac, and Cummins units.
Guide to RV battery disconnect switches. Covers when to use, what loses power, and best practices for storage and daily use.
Turbocharging V10 is technically possible but impractical. Cost of $10-20K+, risk of engine damage, and complexity make it poor value. Better to buy a diesel pusher.
Essential RV tire safety guide covering selection, age limits, maintenance, and when to replace.
Super C popularity has grown due to commercial truck drivetrains (Freightliner, Ford), diesel reliability, and better towing capacity. Class A offers more interior space per dollar. Choose Super C for drivetrain and driving experience, Class A for living space and value.
A $6,400 DPF replacement quote is high but typical for dealers. Your 2022 Cummins B6.7 may still have emissions warranty coverage for 5 years/100k miles. Consider professional DPF cleaning ($800-1,500) or authorized Cummins dealers before replacement.
Consistent 2-minute shutdown under load indicates fuel delivery cannot keep up with demand. Check fuel pump, bleed system, verify no restrictions. Also check if generator is undersized for AC load - may need soft start on AC unit.
Your Ford F53 460ci is stalling due to carbon buildup in the EGR valve disrupting idle air/fuel mixture. Clean the EGR valve and passages thoroughly, or consider an EGR delete with ECU tune for a permanent solution.
AquaHot cycling every 15 minutes at idle is not normal. Possible causes include heat loss through stuck zone valves, thermostat issues, or circulation pump running when it shouldnt. Check that all zone valves are closed and pumps are off when no heat is called for.
Class A offers more space and amenities at 28-33ft. Class C easier to drive with better MPG. For your needs (king bed, large shower, recliners, tow SUV), Class A likely better fit. Test drive both before deciding.
Cummins in RVs are diesel engines or Onan generators. Gas chassis use Ford or GM. Cummins diesel and Onan generators need regular maintenance.
DEF low pressure with leak needs prompt attention. Check filter housing, lines, and connections for the leak source. System will derate engine if not repaired. Filter replacement is common fix.