Reprogramming Kit transgo, caja azul 4L60E 1993-2011

Whats in the box: QTY= 1 PART NO.= SK-4L60E-HD2 DESCRIPTION= Reprogramming Kit t.r.a.n.s.g.o, black box 4L60E 1993-2011 This 4L60E-HD2 Reprogramming Kit fits 1993 to 2015 vehicles equipped with the 4L60E, 4L65E and 4L70E automatic transmission. Common complaints on this transmission are TCC slip or shudder, code P1870 or P0894, harsh 1-2 shift, double bump shifts, 2-3 flare up, burnt 3-4 clutch plates as well as inconsistent pressure boost problems. The torque converter clutch regulator valve bore is very prone to wear causing the TCC slip complaints and related code. The TCC slip code leads to the harsh 1-2 upshift as the ECM recognized the TCC slip and commands high line pressure to avoid further TCC slippage and damage. The 3-4 clutch plate failure as well as the 2-3 flare up complaints are caused by an inconsistent pressure boost and poor overall calibration of the shift accumulation system. Features and benefits: This Reprogramming Kit includes valve body, servo, pump and accumul