Explorer4x4.de

Hi Kadze,

I am sorry, but I can not speak German. :-(
And I think it is better in this case, especially in technician things and terms, to use English and then everyone can use google translate.
Technical abbreviations are very bad in automatic translation, and I don't know proper German terms.

My ...

Hi,

error 542 means that there is a trouble with fuel pump (sometimes is disconnected)
or GND of fuel pump
or wire from ECU to fuel pump.

There is a rele from 12V to ECU pin and then to fuel pump. Second side of fuel pump has permanent GND connection.

ECU pulls up voltage on this pin and wire ...