DTC U0100-87: Lost Communication with ECM/PCM "A" Missing Message; DTC U0101-87: Lost Communication with TCM Missing Message; DTC U0129-87: Lost Communication with Brake System Control Module "A" Missing Message; DTC U0131-87: Lost Communication with Power Steering Control Module "A" Missing Message; DTC U0140-87: Lost Communication with Body Control Module Missing Message; DTC U0155-87: Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message; DTC U0242-87: Lost Communication with Headlamp Control Module "B" Missing Message; DTC U0293-87: Lost Communication with Hybrid/EV Powertrain Control Module Missing Message; DTC U114F-87: Lost Communication with Power Integration Module Missing Message [11/2021 - ]: Procedure

1. Clear the DTCs.

   Body Electrical > Headlight Control > Clear DTCs 

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  2

Pre-procedure1

1. Turn ignition switch to ON.
2. Wait 10 seconds or more.

   Procedure1

3. Check for DTCs.

   Body Electrical > Headlight Control > Trouble Codes 

   Result

   Result	Proceed to
   DTCs are not output	A
   U0100-87, U0101-87, U0129-87, U1318-7, U0140-87, U0155-87, U0242-87, U0293-87 or U114F-87 is output	B

   Post-procedure1

4. None

Result: 

A 

USE SIMULATION METHOD TO CHECK. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [11/2021 - ] 

Result: 

B 

GO TO CAN COMMUNICATION SYSTEM 

for HEV Model: Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2021 - ]

for Gasoline Model: Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2021 - ]