General engine not starting

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General engine not starting

fred505

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Dec 23, 2008
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engine in my ulysse gave out got a replacement from an accident damaged unit all fitted well entered start code engine turns over but will not start.

help
 
this would appear to be an immobilizer problem.

i would check that the code is correct, If this fails, then check Fuel, Air and spark...
 
it is an immobilizer problem switch on ignition and both red and green lights are on enter code both lights stay on
 
r u sure its the right code?

Does anyone know if the immob code is stored in the immob unit (Keypad) or in the Engine ECU.

Was the ecu changed, is the ecu matched to the immob like in Rovers
 
r u sure its the right code?

Does anyone know if the immob code is stored in the immob unit (Keypad) or in the Engine ECU.

Was the ecu changed, is the ecu matched to the immob like in Rovers

I'm fairly sure the codes in the ECU. But the ECU isn't on the engine it's in the engine bay so the original one should have been retained.
 
the keypad immob is very simple to bypass, just need to get the engine running to do it...

I would check if the ecu was changed, if it was, then are the keypad and the ecu matched pairs?
 
Check that all the wires at the back of the key pad are OK, I had a broken wire and both lights on at one time, Fixed it and then disconnected key pad for good. Is it a petrol or diesel?
 
it is a 1.9td allwas working well with keypad before engine change didnot change ecu only engine and gearbox. Is there method of passing keypad?
 
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