Hi all


Own a 2011 Abarth with 40k approx. miles. Took her out this morning and she decided to loose power on me on the M6 with ESP unavailable/Hill Holder unavailable errors. Got recovered back off the motorway and a patrol came back to my house and stuck it on diagnostic and we got the following fault codes. P1682 Throttle Valve Control unit and P1684 Throttle Valve Control Unit voltage below threshold. The patrol cleared the codes and said it was probably just a bad connection. its driving ok again now on a small test drive around my estate but after getting pulled off the M6 I'm naturally wary now of it deciding to go again. Any body any experience of this fault ?


Hope you can help


Joanne

Did you solve this problem as I have exactly the same issue on my 1.4 Pop. Same fault codes and ESP/Hill Start not available. It's getting annoying now as it happens more now. Did you find the engine lumpy whilst it had the fault? If I solve our issue I'll post it here as well. Cheers!

Have a look back at my thread about the TPS sensor. Mine ended up being a voltage fault and I had to replace the ECU.