Heavy Equipment Repair Questions? Ask an Expert Now.
WELL THE LINE FILTERS WERE JUST REPLACED IN APRIL COULD THEY GET CLOGGED THAT QUICKLY?
If the filter fittings did not help, you most likely have a failed ARD head.
But before I replaced it, it is worth checking to see if you have amps going to the heater coil of the ARD head. I'm not sure if you have ever done this but if the ARD head is not cleaning itself, you could have a problem with a blown fuse to the circuit or a failed heater circuit relay.
Do you have a clamp on Amp meter to test this?
OK MY ARD HEAD HAS A HEATER PROBE OFF TO ONE SIDE WITH 2 WIRES GOING TO IT, THE SPARK PLUG ACROSS FROM IT ON THE OTHER SIDE AND SOMETHING GOING TO THE VERY CENTER THAT HAS A HOLD DOWN CLAMP ON IT. THIS COULD BE A WIRE BUT IT IS THICK AND HARD ALMOST LIKE A PLASTIC TUBE, IS THAT THE WIRE YOU ARE TALKING ABOUT?
SO I REPLACED THE ARD HEAD AND THE AFTERTREATMENT LOSS OF COMUSTION EVENT IS STILL PRESENT AND WILL NOT ALLOW REGENERATION SO WHAT IS MY PROBLEM NOW?
YES WOULD THAT CAUSE LOSS OF COMBUSTION?
CGI VENTURI MASS FLOW RATE
TEST POINT 1 = 0.00
TEST POINT 2 = 6530.0
AFTERTREATMENT 1 SECONDARY MASS AIR FLOW
TEST POINT 3 = 42 LB/HR
TEST POINT 4 = 213 LB/HR
#1 = 2.6
#2 = 1.2
#3 = 2.6
#4 = 1.7
yes new plug and good spark
Ok Ill check that. I did have the DPF cleaned in april but Il still check it. This last time while I was messin with it it also has a failure to ignite event now. Does this change anything?
Yes I just did and it said program cant change settings and the heading at top said factory passwords.