Gunnar jämting Posted March 1, 2015 Report Posted March 1, 2015 Hallo! I have bought a Link G4 pnp for my Nissan s14A have problem with startup! The ecu disconnects on start, and I get a faultcod: Ecu disconnect what could it be? (I have a fully charged battery) Quote
Simon Posted March 2, 2015 Report Posted March 2, 2015 Will it let you reconnect once the engine is running? Quote
Gunnar jämting Posted March 2, 2015 Author Report Posted March 2, 2015 The engine don't start. should it start anyway? Quote
Simon Posted March 3, 2015 Report Posted March 3, 2015 Most likely issue could be the ECU is loosing power when the engine is being cranked. This can be due to a faulty relay, big voltage drop from batter to engine. First step will be to check the voltage to the ECU while cranking. Also check that with key on engine not cranking you have a full 12V to the ECU. You can check this in the ECU runtimes window. (F12) Quote
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