DTC U0129: Lost Communication with Skid Control ECU: Procedure

1. Connect the Techstream to the DLC3.
2. Turn the ignition switch to ON and turn the Techstream on.
3. Clear the stored DTCs.
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 → USE SIMULATION METHOD TO CHECK 

A → GO TO CAN COMMUNICATION SYSTEM