im sure i read some where you need to remove the little metal clip at the back of the diganostic port try with it in first ABS diagnostic: Turn on ignition Link out Tc and E1 in the diagnostic plug. Read the warning light flashes like the ecu. Codes 11 Open circuit in solenoid relay 12 Short circuit in solenoid relay 13 Open circuit in pump motor relay circuit 14 Short circuit in pump motor relay circuit 21 Open or short circuit in 2 position solenoid of front right wheel 22 Open or short circuit in 2 position solenoid of front left wheel 23 Open or short circuit in 2 position solenoid of rear right wheel 24 Open or short circuit in 2 position solenoid of rear left wheel 31 Right front wheel sensor signal malfunction 32 Left front wheel sensor signal malfunction 33 Right rear wheel sensor signal malfunction 34 Left rear wheel sensor signal malfunction 41 Abnormally high or low battery voltage 51 Actuator pump motor locked or open circuit in pump motor Always on ABS ecu malfunction Reset by pumping the brake pedal 8 times or more in 3 seconds with the link in or remove ECU-B fuse.