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chrisbrad66

New Member

• Dec 3, 2011

• #1

Hello all, i think i dropped a major bollock!!! i removed my BECM today to resolder the fuse 2 main yellow wire, all done i refitted the unit plugged it all in and reconnected the battery, put the key in the ignition and nothing except the red SRS warning light is there any way to reset the unit or get it to power up again or is it buggered?? Thanks

 

Saint.V8

Dyed-in-the-wool 100% RR Junkie

Full Member

• Dec 3, 2011

• #2

Is the battery fully charged??....

A discharged battery (even slightly) can cause allsorts of problems....

Rick-the-pick has a box of tricks that can be used to diagnose the BeCM....maybe drop him a PM and see what he says.

 

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chrisbrad66

New Member

• Dec 3, 2011

• #3

Saint.V8 said:

Is the battery fully charged??....

A discharged battery (even slightly) can cause allsorts of problems....

Rick-the-pick has a box of tricks that can be used to diagnose the BeCM....maybe drop him a PM and see what he says.

Click to expand...

Thanks

 

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chrisbrad66

New Member

• Dec 3, 2011

• #4

got 13.4 volts and batt is fully charged, the alarm and central locking work fine but when the key is turned in the ignition just the srs light comes on and nothing else

 

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chrisbrad66

New Member

• Dec 3, 2011

• #5

is there anyone in the stockport /Manchester area that can do a BECM resync for me? i think thats the problem

 

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JohnP38

Active Member

• Dec 3, 2011

• #6

chrisbrad66 said:

is there anyone in the stockport /Manchester area that can do a BECM resync for me? i think thats the problem

Click to expand...

If a resync is needed,normally all the instrument cluster lights are on except the "engine check " light.

Make sure all fuses on the becm are ok.

 

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chrisbrad66

New Member

• Dec 3, 2011

• #7

JohnP38 said:

If a resync is needed,normally all the instrument cluster lights are on except the "engine check " light.

Make sure all fuses on the becm are ok.

Click to expand...

SOLVED
Thanks for all the advice, i suppose it helps if ALL the plugs are in correctly!! 1 was in but not all the way:doh: still got fuse 2 failure message though, just isolated it to passenger heated seat wiring fault from switch to BECM, no input from switch