magane 2000 1,4 16v only one spark

[radiosolutions]

Could it be crankshaft sensor pickup on flywheel.


Dont forget press thanks

[autoden]

What scanner are you using? You need to get this on Clip and scan all modules. The answer will be in live data.

[adiagnostyka]

no crank sensor, rpm ok, on second car sensor work ok. A use autocom and clip. Nothing in live data. Only df062 and061. When i open ecu and made myself impulse on transistor, coils work ok. When i crank normally only one ignition spark then dtc and nothing more, ignition off, on crank 1 spark off on crank one spark ...... I hate this car.

[Nuz18t]

Replace the coils for some 501 bulbs and crank, see if they all ligth up!
Isnt cylinder 1 on gearbox side? Just some toughts!
Let us know what was wrong when you crack it...

[adiagnostyka]

Is there some diode,rezistor,condenser outside ecu?? In my wiring diagram i dont see any. I made wire direct from coil to ecu mayby somewhere is some shit in org circuit. That is realy small thing and thats why a cant find the problem.

[Droidkiller]

Check crankshaft and camshaft signals with oscilloscope.Near sensors, and Ecu plug.

[adiagnostyka]

There is only crankshaft sensor and it is 100% ok. Signal is ok. In mesured blocks i see rpm ok, injectors working ok.

[Meat-Head]

Err HANG ON A COTTEN PICKING CHEESE GRATING MOMENT.

SWAP the crank sensor, rumor has it and can keep it, the crank sendors
go weak with age, enough sugnak to fire ine, not the other.

tgere silly lije ?6 from GSP or in your currabcy 1/2 a goat.

swap it to be sure!

[adiagnostyka]

i have second car with same engine. I swaped coils and sensors and as always nothing. In next week check all wire. Thats something in cable. I dont know what but i dont gave up.

[Nuz18t]

Injectores are pulsing, but its the fuel pump working? Have you try press the inercia shut off valve? That valve feeds ground to fuel pump and coils! Just an idea!

[Meat-Head]

Tried swapping the relays

[rideon]

Negative pulse from ecu>coil>coil>ignition feed from relay,multiply by 2 and that's it
Since you got DTC'c on both channels,obvious thing to check is ignition feed via relay

So.. ign on ,grab a 50 wats bulb throw two wires at it,one end goes to batery ground,the other stick it in coil plugs plugs?socket? ...you need to light the bulb twice...

[adiagnostyka]

Friend Rideon my english is very bad could You repeat but easier??
I check + from relay and made extra wire directly to battery +.
Friend Nuz18t i check ifs as first ifs cut only fuel pomp in those car but yes it is ok

[mgrm2]

Hello,

did you repair a car?

Thanks

[adiagnostyka]

No. Have no idea what is wrong.