DTC U0129: Lost Communication with Skid Control ECU: Procedure

1. Connect the Techstream to the DLC3.
2. Turn the ignition switch ON and turn the tester ON.
3. Clear the stored DTCs by selecting the following menu items on the tester: Body Electrical / Combination Meter / Trouble Codes.
4. Start the engine and wait for at least 60 seconds.
5. Check for DTCs.

   Result

   Result	Proceed to
   DTC output	A
   DTC not output	B

B → SYSTEM IS OK 

A → See step   2