Progressive Dynamics RV power converter fault codes
RV converters/chargers turn shore or generator AC into 12V DC and charge the battery. Most show charge-mode LED indicators rather than numeric codes; "faults" are usually no-output conditions.
How to read the code
Read the charge LED colour/blink pattern and check the DC fuses. No 12V output most often means a blown fuse or a tripped thermal/reverse-polarity protection.
All documented codes
Charge Wizard — Boost (solid LED) info
On an Inteli-Power converter fitted with a Charge Wizard or remote pendant, a steadily lit… Charge Wizard — Normal (rapid blink) info
A fast-flashing indicator (roughly one to five flashes per second) means the Inteli-Power … Charge Wizard — Storage (slow blink) info
A brief flash about once every 6-8 seconds means the Inteli-Power converter has entered St… Cycling on/off (thermal shutdown) warning
If the Inteli-Power converter repeatedly switches on and off, it is usually its thermal/ov… No DC output (ATC fuses blown) warning
When an Inteli-Power converter produces no 12 V output, the most common cause is that the …
On an Inteli-Power converter fitted with a Charge Wizard or remote pendant, a steadily lit… Charge Wizard — Normal (rapid blink) info
A fast-flashing indicator (roughly one to five flashes per second) means the Inteli-Power … Charge Wizard — Storage (slow blink) info
A brief flash about once every 6-8 seconds means the Inteli-Power converter has entered St… Cycling on/off (thermal shutdown) warning
If the Inteli-Power converter repeatedly switches on and off, it is usually its thermal/ov… No DC output (ATC fuses blown) warning
When an Inteli-Power converter produces no 12 V output, the most common cause is that the …