Results for "fault codes"
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Electrical Medium 2-6 hours 93

ECM Low Battery Warning RV: Complete Diagnosis & Fix Guide

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.

Solar Batteries Medium 45 minutes 17

RV MPPT Solar Controller E1 Error Code: Causes & Fixes

An E1 error on your MPPT solar controller typically indicates a battery over-voltage condition or wiring fault. This comprehensive guide shows you how to diagnose and fix the issue safely, including when professional help is needed.

Solar Batteries Medium 45 minutes 12

RV Lithium Battery Not Charging: Complete BMS Reset & Troubleshooting

A lithium battery showing 20% but not accepting charge typically indicates a BMS protection mode activation. Try disconnecting all power sources for 30 minutes, then reconnect to reset the BMS before checking connections and charging sources.

Engine Medium 4-6 hours research and shop visits 11

DPF Failure Code: Repair Cost & DIY Options for RV Diesel

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.

Propane Hard 1-3 hours 10

Suburban SF-42Q Furnace Shuts Off After 5-10 Minutes: Troubleshooting

Furnace running 5-10 minutes then quitting usually indicates overheating from restricted airflow, weak flame, or failing control board. Check combustion air intake, propane pressure, and burner flame quality. Control board becomes suspect if other tests pass.

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