Hi olden64oldn64 wrote:Madmatt2006 wrote:Hi Tazzi
The ECM BCM and PIM and keyhead are all linkedthat's what my programing guy did when he changed programing to manual and then linked them all up I had to get the security codes for him to do that.
I have had 2 BCM ECM programed but always linked to original PIM
will a faulty PIM cause problem with the car starting?
Remember car will start only with cam sensors unplugged.
Hang on, lets go back a little......The motor runs with the cam sensors unplugged. This means it cannot be your security, as this is initiated before a start. Definitely look at the wiring side. Do you have a scan tool or access to one? The Engine light will probably be due to the unplugged sensors so you would need to clear those or at least read them to get half a clue. I would clear codes. plug all sensors in. Turn engine over and see whether there is a code fault logged. then look at this as a start. This is going to take a long time to diagnose. Plod away and see what you can find.
This definitely sounds like wiring or like BIGGVL has stated a mech issue, However, the fact it run without the sensors and the engine is smooth then i lean more to electrical.
?
Cheers
oldn64
If you plugg the "suss" sensor in first then does the engin just die
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when all plugged in and turn over will never start and no error code either (I will double check tonight), if I plugin just the suspect sensor by it self it will die. Remember I have already change the suspect sensor. I changed all 4 cam sensors and crank sensor last night.
I think wiring to!
BIGGVL has stated a mech issue, with the plates the cam sensor reads can they be checked through CAM sensor holes on right bank. if it was out it should throw and error code right? Ah also if it was just that it should start with the 3 good ones plugged in and it will not. Have to unplug.
When I make video to post, I will show all and hook up scan tool also so can see every thing
Thanks Guys for all the advice I really appreciate it
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