Sag Posted October 7, 2016 Share Posted October 7, 2016 Hi all, I've recently got a mondeo st tdci mk3 it had new front springs and struts fitted not long before I got it and appear toy the esp light came on,I read that it could be it needed tracking to sort it,Well had the tracking done today and still got the esp light up,driven about 10miles.Plugged it in on Snapon machine and still saying C1278 code steering wheel angle 1 and 2 signal fault,cleared code went for a drive and still same,any help would be so much appreciated Many ThanksShaun. Quote Link to comment Share on other sites More sharing options...
Sag Posted October 8, 2016 Author Share Posted October 8, 2016 Any info would be really appreciated Quote Link to comment Share on other sites More sharing options...
Tdci-Peter Posted October 9, 2016 Share Posted October 9, 2016 On 07/10/2016 at 10:40 AM, Sag said: C1278 code steering wheel angle 1 and 2 signal fault There should be a sensor on the steering wheel or steering column to detect steering angle. This has two outputs, 1 & 2. This DTC will be due to a difference between the two signals. It means there is either a fault in the angle sensor, or in the connectors & wiring to it, or, less likely, in the ABS / EPS / Vehicle dynamics module that the wiring goes to. 1 Quote Link to comment Share on other sites More sharing options...
Sag Posted October 9, 2016 Author Share Posted October 9, 2016 Thanks you for that info Peter,il have a look this week onw I know what to look for buddy. thanks again much appreciated Shaun. 1 Quote Link to comment Share on other sites More sharing options...
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