Just want to say thanks for the guide!!
I did the earth mod too!!! did not cure!!!
Checked the wiring! no issues!!!!
other than it on my 3 plug ECU didnt match the wiring diagrams i was able to find! 
followed this guide! and bingo!!! after i cleared the faults on the ecu. it didnt come back. Many thanks!!
Jeremy
I did the earth mod too!!! did not cure!!!

Checked the wiring! no issues!!!!


followed this guide! and bingo!!! after i cleared the faults on the ecu. it didnt come back. Many thanks!!
Jeremy