[Koma450]

Gas octane used: 94 octane
Check Engine Light Codes:
Parts installed on car: only procede v4 and afe intake

I imported my 335i from california and i live in Montreal. I have no idea what modifications has been done on the car .I installed a procede v4. Sometimes, the service engine soon appears even if the throttle is full. I changed my sparkplug and nothing happened..... I made a data log that i will send.I hope you can see what's the problem.

DME diagnostic code : 10702 , 11757 , 12045

[OpenFlash]

Originally Posted by Koma450

Gas octane used: 94 octane
Check Engine Light Codes:
Parts installed on car: only procede v4 and afe intake

I imported my 335i from california and i live in Montreal. I have no idea what modifications has been done on the car .I installed a procede v4. Sometimes, the service engine soon appears even if the throttle is full. I changed my sparkplug and nothing happened..... I made a data log that i will send.I hope you can see what's the problem.

DME diagnostic code : 10702 , 11757 , 12045

The SES light is caused by the 10702 mode which is misfire cylinder 2. If you changed plugs and it didn't not solve it, then chances are high that you have a bad ignition coil. Try swapping coil 2 with 3 and see if the misfire moves to cylinder 3 (10703). The other codes are for power/battery management and radiator blind. It would be useful to know what other mods are on the car

Shiv

[E3r2E9r]

1072 Misfire cyl 2

11757 Something about power draw

Last one I dont know.

Shiv I think the OP is saying he doesnt know what mods were on the car in the past but he currently only has AFE intake, from what I understand.

[clairvoyant]

http://vishnutuningforum.com/viewtopic.php?f=2&t=22

Originally Posted by Koma450

Gas octane used: 94 octane
Check Engine Light Codes:
Parts installed on car: only procede v4 and afe intake

I imported my 335i from california and i live in Montreal. I have no idea what modifications has been done on the car .I installed a procede v4. Sometimes, the service engine soon appears even if the throttle is full. I changed my sparkplug and nothing happened..... I made a data log that i will send.I hope you can see what's the problem.

DME diagnostic code : 10702 , 11757 , 12045

[Koma450]

wow Shiv, you replied in 2 sec after my post :P
I will try to changed the coil tomorow !
I already have a Diagnostic Code Reference List
but when you read my data what do u see ?!?

[OpenFlash]

Originally Posted by Koma450

wow Shiv, you replied in 2 sec after my post :P
I will try to changed the coil tomorow !
I already have a Diagnostic Code Reference List
but when you read my data what do u see ?!?

The datalogs you provided aren't very useful since they show some irrelevant data. Just try the coil trick tomorrow and we can go from there. Any specific questions, and we are just a phone call away. Often, it's easier and quicker doing this over the phone than on the internet.

[Koma450]

Thanks to you, i finally found the problem. Your service is very good!!

[Longboarder]

Originally Posted by Koma450

Thanks to you, i finally found the problem. Your service is very good!!

was it the coil?

[bavaddict]

^^ + 1 .... Would like to know