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'08+ Lancer Common General Discussion for everything that's common among ALL '08+ Lancers, including Evo, Ralliart, DE, ES, and GTS trims.

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Old 06-17-2017, 06:49 PM   #1
Quinn9008
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4B11 Problems

Hi Guys,

I've recently rebuilt a 4b11 for a Galant Fortis. now the rebuild is finished and it's time to start I'm having a terrible issue.

The car is turning over but it isn't starting, I've checked the timing several times, all my grounds.

I put my scan tool (Launch) onto it and it told me that the camshaft position sensor is active P0340. I've changed both camshaft sensors and crankshaft sensors and I'm still getting the fault code and the car isn't starting.

is there anything that I might have overlooked or plainly didn't check. please bear in mind the car was starting and driving before the rebuild.

Any assistance or input would be greatly appreciated...., thanks.
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Old 06-18-2017, 03:45 AM   #2
renovatedkitchen
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Was the ecu replaced?

Is it confirmed that it's getting fuel and spark?

Is it firing at all?
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Old 06-18-2017, 11:36 AM   #3
Faulko
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Quote:
Originally Posted by renovatedkitchen View Post
Was the ecu replaced?

Is it confirmed that it's getting fuel and spark?

Is it firing at all?

This.

For what ever reason you dont have 1 or the other, possibly both.

If its fueling the plugs would be wet by now. Crank a few times and check for wet plugs, if their not wet then you have a fueling issue, as to why well that's what you have to find.

Whilst the plugs are out check for sufficient spark and plug gap.
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Old 06-18-2017, 01:35 PM   #4
Quinn9008
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4B11 Issues

Hi Guys,

Thanks for the input.

I am getting fuel, however, I'm not getting any spark. it's almost like the car has gone into an immobilizer mode. Which I'm not sure about. Could that be a possibility that the immobilizer could be the cause of this? And if it is how would I rectify it?
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Old 06-18-2017, 03:11 PM   #5
renovatedkitchen
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If you swapped the ecu it could trigger it. Look up a program called: etacs decoder. As long as you have a tactrix 2.0 cable it will connect and you can see if the immobilizer was tripped or if there is a VIN mismatch.

But more likely, are you sure everything is plugged in properly? Last I recall you can plug the wrong plug into the A/C compressor which would cause that.
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Old 06-19-2017, 12:53 AM   #6
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4B11 Issues

Thanks very much! I will make that check in the morning. It's night time here in Barbados!

Thanks once again!
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