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anthony920

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About anthony920

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  1. just to mention, I didn't add the VECU and EECU, until after the 6-4 code, and I checked all powers and grounds and all where ok.
  2. I replaced the VECU with a 1999 model and this is a 2006 - could that be the problem?
  3. Tried ProLink today and it won't talk to it. Also, Engine Shut Down Light does not come on.
  4. I cleaned the grounds at the block frame the cab ground braker on post is good although I wenta ahead and put the two wires together. I swapped the ECU with one from salvage yard not sure if its good for sure though. I checked all fuses by removing and checking for voltage then raising fuse and checking voltage on both sides. I also removed the positive cables at the frame and cleaned, they were loose and corroded so I thought I had finally found the problem. I checked the pin connector over trans and ohm'ed wires on each side of plug all ok.
  5. I have checked all fuses and they have power with key on. Also VJ3-13 it has voltage,fuse 40 is good. I think I check for voltage on the EJ2 at pins at the middle three large pins i believe, and check for continuity on the bottom three. I have removed all harness protectors and checked all wires from bulkhead to EECU. Sorry I have tried to check all this, I am just at wits end don't know what else to check, thanks for your response. Could these relays just be sticking as you said, and be coming on but too late. I also switch all four of them around several times.
  6. when key is turned on it does take a few sec to hear the relays click.
  7. It is a 9 Pin. I have checked the voltage across all 4 of the big relays with key on and they are ok. Does this have a timing sequence that may be off.
  8. Something else driver said truck was running rough the day it started all this and the electrical light was on. Also now while starting no smoke from stack.
  9. Any ideas? Checked continuity and voltage on all wires at VECU. Also, checked continuity and voltage on all wires at ECU. Checked all fuses and relays - all good and voltage good. Ohm'ed J1939 wires all good. Installed good test VECU and ECU still no start. Have good fuel pressure. Computer will not talk to data link. Any suggestions will be appreciated. Ok my gynisis computer wont talk with going to try prolink tomorrow. I have also tried a new cam sensor still no start. First day checked out wiggled wires and disconnected plugs on trans and after a bit it started. Drove to yard and died at yard. Next day cleaned all battery terminals and positive and negative on chassis. Truck started, killed it and then would not restart.
  10. Any ideas? Checked continuity and voltage on all wires at VECU. Also, checked continuity and voltage on all wires at ECU. Checked all fuses and relays - all good and voltage good. Ohm'ed J1939 wires all good. Installed good test VECU and ECU still no start. Have good fuel pressure. Computer will not talk to data link. Any suggestions will be appreciated.
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