leakypipes004
08-25-2013, 05:39 PM
Hey guys I have been chasing gremlins for weeks since a head rebuild. I am currently fighting with a security cover on my ecu(tt225, 2004). reason being I have gotten inconsistent readings from my crank sensor that was just replaced. My injectors are not pulsing and have plenty of fp. They will fire and run for about 2 seconds the first time I try and start the car. after that they only fire a few times each attempted start. new cam sensor and crank sensor as well as ect sensor. I believe my ecu is guilty. Had a belt break and love up some valves. all back together and cannot get it to remain running. ign is firing but like I said fuel is not being cool. I want to test my ecu pins to see if I need a new one. IF ANYONE CAN GET ME A DIAGRAM labeling which pins on the ecu are which I would be very greatful. Or any other idea s to why the injectors only pulse for a second and then stop, like a relay I am all ears. Thanks in advance.