PLDSM
Proven Member
- 338
- 400
- Dec 8, 2013
-
Warren,
Michigan
Looking to get some opinions. Have a 95 talon tsi awd, car blew a headgasket and bent a valve, it's a 6 bolt swap car as well with a 1g cas and dsmlink v3. Pulled it apart, rebuilt the head and put a new gasket on. Car has 160 across the board, has fuel pressure I can read from the fuel lab fpr, has spark as well. Issue is I am not getting any injector pulse. This is what I have done with the guidance from a great friend.
- With ignition on I am seeing voltage at each fuel injector, however during cranking have no injector pulse
- Tested and swapped 1g cas with a known good one and worked on both cars
- Check continuity for crank signal and ground on cas. All good.
- Checked continuity from each injector connector to ecu pin, have continuity
- Cel is on for 5 seconds then turns off so mpi relay is working
- Ohmed the injectors and the injector box and all within spec.
After looking at all the schematics it leads us to the ecu being the problem (don't have a spare). Any guidance from the community is appreciated if we have overlooked something.
- With ignition on I am seeing voltage at each fuel injector, however during cranking have no injector pulse
- Tested and swapped 1g cas with a known good one and worked on both cars
- Check continuity for crank signal and ground on cas. All good.
- Checked continuity from each injector connector to ecu pin, have continuity
- Cel is on for 5 seconds then turns off so mpi relay is working
- Ohmed the injectors and the injector box and all within spec.
After looking at all the schematics it leads us to the ecu being the problem (don't have a spare). Any guidance from the community is appreciated if we have overlooked something.
