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Kenny
Kenny, BMW Technician
Category: BMW
Satisfied Customers: 1055
Experience:  BMW Master Certifed level 1 Technican
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325xi: 03 325xi , towed in no start , no spark no inj pulse

Customer Question

03 325xi , towed in no start , no spark no inj pulse , has fuel pressure , changed crank sensor and both cam sensors. no difference , still no spark or pulse , got power at ecm all fuses good , no rpm on data when cranking
Submitted: 1 year ago.
Category: BMW
Expert:  Kenny replied 1 year ago.
Any faults? If the DME and the EWS module come out of sync DME will not pulse the injectors or fire the spark plugs. This is a anti-theft system. To correct this the system has to be realigned this can be done with a BMW tester like the ISID.
Customer: replied 1 year ago.
no faults, don't have a isid any manual way of doing it
Expert:  Kenny replied 1 year ago.
There is no other way of doing it. The dealer should only charge a hour to do it.
Customer: replied 1 year ago.
ok got the scanner to sync , but says cannot communicate with ews , checked all power wires to it ok , is ews fried and if I get a new onw does it have to be coded or install and just sync dme and ews?
Expert:  Kenny replied 1 year ago.
If you can not communicate with the EWS module I would agree it is faulty and would need to be replaced. Yes it would need to be encoded and synced still.
Customer: replied 1 year ago.
Will the dealer encode it with the Vin then I can sync it
Expert:  Kenny replied 1 year ago.
They will need the vehicle and encode it and sync it to the vehicle.

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