DTC U0100-87: Lost Communication with ECM/PCM "A" Missing Message; DTC U0101-87: Lost Communication with TCM Missing Message; DTC U0125-87: Lost Communication with Multi-axis Acceleration Sensor Module Missing Message; DTC U0126-87: Lost Communication with Steering Angle Sensor Module Missing Message; DTC U0129-87: Lost Communication with Brake System Control Module Missing Message; DTC U0131-87: Lost Communication with Power Steering Control Module Missing Message; DTC U0155-87: Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message; DTC U0293-87: Lost Communication With Hybrid Powertrain Control Module Missing Message [12/2021 - ]: Procedure

1. Clear the DTCs.

   Chassis > Lane Control > Clear DTCs 

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  2

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

   HINT: 

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

2. Using the Techstream, check for DTCs.

   Chassis > Lane Control > Trouble Codes 

   Result

   Result	Proceed to
   DTC U0100-87, U0101-87, U0125-87, U0126-87, U0129-87, U0131-87, U0155-87 and U0293-87 are not output	A
   DTC U0100-87, U0101-87, U0125-87, U0126-87, U0129-87, U0131-87, U0155-87 or U0293-87 is output	B

Result: 

A 

USE SIMULATION METHOD TO CHECK. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [11/2018 - ] 

Result: 

B 

GO TO CAN COMMUNICATION SYSTEM 

for Gasoline Model: Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2018 - ]

for HV Model: Refer to HOW TO PROCEED WITH TROUBLESHOOTING [02/2019 - ]