nissan qashqai j11 not recognizing key

[rayssant]

hello
have ths nissan with bcm from backlist.
Isues car not recognizing keys no acces to car systems by obd2 no ignition.
Car was in water (thats what was said on auction) Steering colum lock is damaged.
Its automatic and whole immo kit is quite expensive.
Anyone have any expierence where to start from. Or is there a way to check modules on bench?

[azikri locks]

How much V you have ?The key that you have is the key that is already programmed to the car? Did you check blown fuses? Maybe corrosion in the plugs? I would start small then go deeper … and probably you will need avdi or something if the modules are dead ..for renew Modules re writing them to the car in case the car was completely down under … but not necessarily..


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[rayssant]

fuses ok
about key looks original remote was working
problem is there was couple other guys doing car before
dont see any corrosion on plugs
dont see even water damages
tried other bcm but car is not waking up
my option was steering lock dead and nod giving power to wake up modules

[Manta1600]

New BCM new steering lock and online programming

[rayssant]

New BCM new steering lock and online programming

You mean brand new or used ones can be used?

[rayssant]

Replaced bcm and steering lock
Ihnition is switching on but no start
Ipdm show that ecu is not giving authorization to start
on dash is lighting press clutch and start button car is automatic
in bcm when trying to start no information from clutch pedal push button works
Looking for wiring diagram just to check whats wrong
2 Errors in ecu p1525:f3 CC/SL 1.DEF and p1512:92 Starter 2.DEF
and error in bcm u1000
Anyone knows what could couse this issues?

[jodge]

there is no sync between the key-bcm, and BCM-ecu you cannot sync this with aftermarket tool. You need online nissan consult for this and the consult not accepring used modules.

at least ECU-TCM-ESL-KEYS-BCM-AIRBAG-ABS-IC must be from the same car. And you still have problems with the clima control, info display..etc.

[rayssant]

found something on youtube looks like need to code module will check when will get back to car

[rayssant]

Just update
to fit bcm and ignition steering lock autel is enough
however if module coding is missing is hard to find right one
Car is running, evrything works
At the moment only airbag module is not replaying but probably its not working.
My job was to start car from auction and car is starting.

[maxonde34]

The BCM and the steering lock which you replaced, were used or new ones?

[rayssant]

brand new modules