Ok so I started me car up last night and got the steering red light of death, scanned it and came up with 00573- steering torque sensor (G269) 008- implausible signal. checked measuring block for sensor and not doin nothing power is getting to terminal 15 so looks like new rack. Rang tps they wanted £850 for new rack plus £95 for a new wiring loom for the gen3 rack. Then came across a company called acs steering, gave them a call they can do a refurbished gen2 rack for £300 or a brand new genuine gen3 rack for £350 so gonna go for the gen3 and get the loom from tps, they sounded like they know there stuff so hopefully all will be well. striped the old rack off at work today ready for the new one which is been delivered Monday. Has anyone ever swapped a gen2 for gen3 rack before know what coding will be involved? from what I gather the gen3 has a steering angle sensor built in so would that make the one on the column redundant. any help would be much appreciated.