Onan 5500 Generator Troubleshooting Codes

While this troubleshooting guide is applicable to most makes of rv gen sets there are many specific refer ences to particular onan models as these widely used rv generators are the brand we flight systems provide replacement control boards voltage regulators and test equipment the g man for.

Onan 5500 generator troubleshooting codes.

This is the opposite of the above code. Following is a list of the cummins onan hgja fault codes. Here was my complaint repair for genes codes 14 correction weak governor spring the spring cost me 2 18 and the labor 256 00. The first set of blinks repre sents the tens digit and the second set of blinks the units digit of the fault code number.

Rv systems appliances. For example the relatively common code 36 would be represented by 3 flashes then a pause then 6 flashes then another pause before the cycle repeats itself. Some say it could be the magnito some say brushes some say. It can be signaling a problem for the fuel pump clogged filter dirty carb and a lot more possibilities.

Pretty much everything i see on the interwebs is telling me ignition. The odds are high that your rv generator is an onan cummins or original onan model. Onan 5500 code 36 fix. I had the same codes thrown on my 5500.

So my rv generator is now flashing a 47 code. It starts and runs for sometimes 20minutes or maybe 5 minutes. Onan rv qc 5500 conversion to boat fuel tank. I took it to a cummins dealer and they inspected and repaired mine.

Winnebago industries owner s forum. Rv systems appliances. Press stop once to cause the two digit second level fault code to blink. Code 15 under frequency.

Know how to sustain maintain and repair common issues with the generator to minimize trips to the mechanic and maximize the running life of the most important equipment in the rv aside from the car motor. Rv generator troubleshooting overview how does my rv generator work. Pressing stop again will stop the blinking the two digit code con sists of 1 2 3 4 or 5 blinks a brief pause and then 1 to 9 blinks. For more info read our onan generator fault code 14 guide.

Onan generator code 36. When it shuts off and i check the code it comes up 47. Alternative sources for this code may be a lack of fuel or a clogged filter problem.