DTC U0104-87: Lost Communication with Cruise Control Module Missing Message; DTC U012287: Lost Communication with Vehicle Dynamics Control Module Missing Message; DTC U029387: Lost Communication with Hybrid Powertrain Control Module Missing Message [10/2018 - ]: Procedure

1. Clear the DTCs.

   Powertrain > Cruise Control > Clear DTCs 

2. Make sure that the DTC detection conditions are met.

   HINT: 

   If the detection conditions are not met, the system cannot detect the malfunction.

3. Check for DTCs.

   Powertrain > Cruise Control > Trouble Codes 

   Result

   Result	Proceed to
   DTC U010487, U012287 and U029387 are not output	A
   DTC U010487, U012287 or U029387 is output	B

Result: 

A 

USE SIMULATION METHOD TO CHECK. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [10/2018 - ] 

Result: 

B 

GO TO CAN COMMUNICATION SYSTEM. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [10/2018 - ]