1999 vw Passat sedan 1.8t AEB engine 5manual trany
Looong story short I bought this car from local someone
most of the parts was in the box scrambled bigg mess.
but body looks good and has only 75k miles no swap everything stock matching number looks like some one start to do timing belt and runaway
after couple hundred calls to ecs and with haynes and of course all you guys answers help able to put everything back to normal
-- new timing belt ultimate kit (all the belts timing tensioner/dumper with roller/water pump/g12/thermostat / serp.belt tensioner +new gaskets seals bolts )
--removed intake manifold complete clean and test injectors 14ohms new o rings kit replaced all new obx int. manifold gasket
--new valve cover gasket (had to remove valve cover when setting the timing and check the valves they look all good and closed when cam gear set on the timing mark)fresh air filter oil spark plugs
--complete new pcv system with hoses and valves connectors and seals tnx ecs
so for I able to put everything back together its cranks but not runs!!
till the radiator fresh coolant clean temp. sensor
new charged battery gives 12.10v and able to power up today
lights up pretty loud ring for an minute
fuel pump kick in have fuel in the rail
I try to connect ecu gave me a link error first that after market stereo with k line story so I removed to am stereo and abs fuses disconnected
able to link in the ecu
these are the codes
p1237/p1238/p1239/p1240 open circuit on injectors
p1545/p1547 throttle body high voltage
still cranks good but doesn't start??
I check all the fuses did not find any blown
fuel injector cables triple check connected
when I clean intake manifold clean the throttle body and replace the gasket and test it on the bench for continuity according the Haynes manual its in good range! but when scan tool connected I can not read throttle changes on screen.
check all cables again everything looks goods.
on dash I have abs light I have to remove abs fuses to connect scan tool to ecu
airbag light on ( I had to remove passenger seat to to clean under carpet water issue and check the cables over there wasn't too much water there cables and connections looks just fine so one airbag is missing )
check engine lights just stays there I cannot erase them I mean this car was out the power list couple of months !! I removed battery for a 30 min reconnect as soon as its cranks lights coming bag with same codes !!
ECU. I open the box to check connectors and cables clean ! cables are all good no bend or broken.
still not runs??
where should I go from here??
do I need new ecu or should I spend that money on vag-com software??
do I have a short to ground?
do I need new throttle?
this car have to run everything looks good .
if anybody have an idea please let me know I be grateful for any help.Thanks