Problem sorted. Thanks for all the help.
In case anyone else has a similar problem :-
Removed the relay, checked the pin from the ignition switch/ecu, 0V with ignition off, 12V with ignition on so working correctly. Took the plastic cover off...
Hello
Thanks for the info.
Have tried 4 different relays, all test good. Have not replaced the fuel filter yet. If it was a 12v/earth or fuel filter
problem why does it run ok when I bridge the relay.
Hello
Looking for someone wiser than me for help.
For the last 3 weeks my 2007 3.6 tdv8 has been running terrible.
Any time I try and put my foot down car would hesitate then go into limp mode
with errors including HTC fault ???.
Over the last 2...