Mitsubishi FG40N:
Fg40n1

I have a Cade #44 popping up. Truck has low power and doesn't go above 3 mph. Anyone have any info? Please and thank you.
  • Posted 7 Oct 2020 00:18
  • Discussion started by tammie_l
  • Ohio, United States
Showing items 1 - 1 of 1 results.
E44 (P0107 or P0108) is a MAP sensor fault
if you have a diagnostic handset or access to diagnozer it will show voltage either high or lower than expected for less than a predetermined time and display E44. (if using the TB45 software it will show the errors P0107 or P0108).

The actual explanation from a service gram says:
Output voltage has been approximately 0.08 volts or less for a predetermined period of time. This is a short circuit.
Output voltage has been approximately 4.82 volts or less for a predetermined amount of time. This is an open circuit.
Another section explains how to test the MAP (atmospheric sensor on 2010 models)
To test the pressure sensor for correct operation you must check by resistance across the sensor terminals. Use an analog meter for this test. Disconnect the harness from the sensor.
Terminals 1 and 3 should not see 0 ohms but not see infinite ohms.
Terminals 2 and 3 should not see 0 ohms but not see infinite ohms.
NOTE: Measurement can vary depending on the measurement range of the circuit tester. The higher the range of the meter is, the higher the resistance is.

check the wiring for any breakage if the sensor checks ok.
  • Posted 7 Oct 2020 10:18
  • Reply by swoop223
  • North Carolina, United States
You've been swooped!
swoop223@gmail.com

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