Troubleshooting - FloTech FT208 Mode D'emploi

FloTech Programmable CheckMate Retain / Overfill Monitor

Troubleshooting

Look up symptoms below and follow step by step instructions.
The PWR LED is not lit.
Measure the voltage on TB1. The input voltage must be
between 11and 24 VDC.
If the voltage is zero or low, work your way up the wiring to
the trailer nose plug. Check the inline fuse holder for bad
connections and for a blown fuse. Check the wiring and
trailer nose plug connections. Fuse housings my have
corrosion that causes the voltage to read low.
If the input voltage to TB1 is correct then replace the monitor.
NOTE: Do NOT use a battery charger to power the trailer. A
battery charger does not output a pure DC voltage and will
damage the onboard monitor.
System powers up and runs through power on
test sequence OK, then flashes all sensor LEDs
in an alternating pattern:
This means that the monitor is not programmed.
1. Go to the PROGRAMMING section of this manual and
program the monitor.
2. If the monitor fails to program, call FloTech for warranty
status and an RGA number.
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