Questions & Answers for: fi ecu

...FI mean?thanks ROb The F(uel) I(njection) comes on when the ECU locates a malfunctioning sensor.You must go to a dealer's workshop to read the ECU's fail report and check the injection ...

What does it mean when a red light flashes ''PRG FI'' on my 1987 Honda Civic BACK IN 85 UP TO 87 MODEL HONDA PRG FI IS CHECK ENGINE LIGHT. IT MEANS CHECK ENGINE YOU HAVE FAULT IN THE ENGINE ECU SYSTEM

can not start when turns key ON chec engine light does not come ON,no power fuse blown. to ECU. or ECU dead. or no 12vdc power to IG-coil fuse or "FI" fuse,. head lights must work,as must radio, etc,

fi light is flashing you have a problem - to find out you have to read the ECU - usually if you have the factory tool - you can read the ECU - and it will give you a code - which will tell you the ...

91 geo tracker fi fuse keeps blowning fuel injection FI can blow for many reasons. fixkick.com has that ECU bad. (caps in side shorted, is extreme common) Fuel pump shorting are the 2 top reasons.

...to be the ECU (or FI computer) or a sensor that feeds information to the ECU. There is a sensor in the exhaust that check for the correct mixture. You will need a diagnostic machine to test

...ECU and FI) ECU ecu controls next. fuel pump relay (internal switch on some) pump ground. anything that breaks that path stops the pump no power , using what, a volt meter. or just sounds.? use a ...

...GOES TO 11 TO 12 VDC CRANIING ITS NOT THE RELAY IF NOT NEAR 11V, THE ECU IS BAD OR IT HAS NO POWER. FUSES BAD TOPS LIST THE FI FUSE MUST BE GOOD IF THE IG COIL FUSES IS BAD THE ECU IS DEAD, OFF

...Fi light is fuel injection or ignition fault check fuse to ecu or engine stop relay and stop switch. Poss fault on angle sensor although unusual. If the light is flashing its a case of counting ...

FI, as it runs ECU and pump. so..... and they love to blow. ok i throw dice for you, land on 8v. see 8v FI fuse here? http://www.fixkick.com/ECU/8v-tbi-schematic91to95.jpg what i do is remove the left