mercedes a class 1.4 benz

[michele30]

Hi raga I have two problems with this machine;
1) in the diagnosis of abs gives me this error c1504 someone can tell me what it can be I find the laa explanation of the code
2) in the engine instead of I have problem on the edge of the hot meter with power indicator light engine and also engine problems, seen that ? embedded in the ecu, can you tell me if you repair or replace the whole group?
thanks

[scarface]

hi,for the error you have to put more? info type the year and specify the model of your car,for the mass air flow sensor that you can? repair without replacing the entire group.

[motorsport]

C1504 defect of the steering angle sensor steering loses his memory,I confirm that the meter is pu? repair!!

[michele30]

hello motorsport what it means to lose memory, but how does it work?
then it must be replaced or you can remedy that ?

[scarface]

Loses the memory, why? he, the sensor does not recognize the angle 0.
With an alignment through the diagnosis should solve.

[motorsport]

very difficult alignment with the resume,for me it's changed!!

[scarface]

Depends , sometimes just a power surge and lost the angle 0.
Then you can? be that ? failure, but the test pi? simple and do the alignment.

[motorsport]

[danny677]

for the mass air flow sensor sell the blade to be replaced inside the ecu, even if you do not ? cheap beats having to spend 4 times as much for the new ecu.
often I have found on the baya

[jolidj]

find them on 130e including expenses . better put another ecu.