Just a update where when slowly moving in traffic my car would try to stall and jump back to life giving the driver behind a wake up call, after sitting through hours of data i could only find the throttle PWM )pulse with modulation) was going through the roof changed throttle body, accelerator unit, spark plugs it turned out after testing pins A and E my poxy egr valve was stuck shut freed it off and made a blanking plate at work and ive never had a problem since sunday hopefully all sorted now