Bradz Posted January 10, 2018 Report Share Posted January 10, 2018 Hey guys, I have a Toyota Caldina 98 cars was tuned everything ran fine replaced the clutch car sat with no battery for about 6 months now I have no injector pulse? Can any help please Quote Link to comment Share on other sites More sharing options...
Zmit Posted January 10, 2018 Report Share Posted January 10, 2018 I'd start by checking all your wiring.... Did you forget a ground? Have you confirmed no pulse by running an injector pulse test as well? More info about what you've done and what you're seeing on PCLink will help. Quote Link to comment Share on other sites More sharing options...
Bradz Posted January 10, 2018 Author Report Share Posted January 10, 2018 I now have a new problem the ecu won't connect to the laptop now any ideas I've tried most things on this forum Quote Link to comment Share on other sites More sharing options...
Adamw Posted January 10, 2018 Report Share Posted January 10, 2018 Is it even powering up? Does the blue led light up? Quote Link to comment Share on other sites More sharing options...
Bradz Posted January 10, 2018 Author Report Share Posted January 10, 2018 Yes it powers up fine Quote Link to comment Share on other sites More sharing options...
ClintBHP Posted January 10, 2018 Report Share Posted January 10, 2018 just connect the 14v and the 2 grounds to the ECU and see if it connects then. If thats difficult I have seen a short on the 5v line stopping the comms, so remove the 5v line from the loom plug and see if it connect then. Quote Link to comment Share on other sites More sharing options...
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