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.
Troubleshoot Kwikee electric RV steps. Diagnose and fix steps that won't extend or retract including motor, switch, and linkage issues.
Troubleshoot complete 12 volt power loss in RV. Step-by-step guide covering batteries, fuses, disconnect switches, and wiring.
Step-by-step guide to removing Firefly multiplex control panels in RVs. Covers preparation, removal process, and reassembly tips.
Your Coleman Mach AC unit on the 2019 Rockwood Minilite 2509s has developed a short circuit that's drawing power even when the AC is off. The fact that the fuse blows before it's even fully seated indicates a direct short to ground in the AC circuit.
Tips for managing RV windshield washer fluid systems. Covers reservoir location, nozzle adjustment, freeze protection, and common issues.
Expert guide to RV 12V DC electrical systems. Covers batteries, wiring, voltage monitoring, and system upgrades.
Master your RV electrical system from house batteries to shore power. Covers 12V DC, 120V AC, inverters, and charging.
Troubleshoot house batteries dying while on 50 amp shore power. Diagnose converter, breakers, and connections to restore proper charging.
Keep your RV generator running reliably with this comprehensive maintenance and troubleshooting guide for Onan, Generac, and Cummins units.
Emergency start connects house batteries to chassis battery. If not working: verify house batteries are truly charged under load, listen for solenoid click when pressing button, check fuses, and verify correct activation procedure. Solenoid failure is common.
Hard starting often fuel pressure bleed-down from check valve or injector. Test by cycling key to build pressure. Use gauge for definitive diagnosis.
Replace door awning motor cap by identifying awning brand and ordering from RV parts supplier or manufacturer. Protect motor end from moisture until replacement arrives. Most caps snap or screw on.
When your RV dash A/C blower motor stops working, check for hidden inline fuses installed by the RV manufacturer before looking at complex electrical issues. These aftermarket fuses are often tucked under the dash and not shown in Ford chassis diagrams.
Rear brake lights and hazards out often common ground or connector issue. Check grounds at rear lights and chassis-coach junction.