A Class ECU fault?

[RickyH28]

I have an A Class 160 which i thought had an immobiliser fault, now i've been told it may be the ECU. I have fault codes 100 & 170, i've been told the ECU can be repaired. Can anyone point me in the right direction.

 

[Cole@MBS]

Them fault codes dont sound right, a digit or 2 out, what was used to diagnose the codes??

 

[RickyH28]

The full codes were P0100 i beleive this is an air mass fault and P0170 which is fuel system (bank 2) if i've rememdered right.

 

[Cole@MBS]

P0100 sounds more like it!

Thats not a cheap fix if its a airmass sensor!

 

[Cole@MBS]

Jusr re-read that, airmass wouldnt stop it starting!

 

[RickyH28]

It's looking that way, the original symtons i had were the alarm coming on while driving and loss of power both faults intermittant, now its a non starter thats how i thought immobiliser. Then after having a code reader plugged in was told it could be the ECU ???

 

[Xtractorfan]

I have heard rumours of A class mercs closing down the injectors when they detect lack of fuel or wrong fuel. Some of the tech lads will know if this is fact or fiction...

 

[jibcl500]

Sounds like the alarms up the shoot, is it an early A class ? If so I think the alarms the problem.
jib