Nissan Juke 1.5 dci

[radiosolutions]

2012 reg. Traction light on. Only fault code is u1000 can conn fault, this is in abs brake module. No other codes stored in car. Tried a abs module, cleaned earth points under bonnet. Fault still there, it will clear with diag machine,but when you startup,within about 10 secs light comes back on. Can anyone help.

[synkrotronic]

Measure CAN lines.